Hattrick - User contributions [en]

It/TSI

2016-03-09T03:29:40Z

Chechesa: Updated url for Italian

{{Interwiki/TSI}}

L''''Indice Totale Skill''' (o '''TSI''', dall'inglese '''Total Skill Index''') è una misura ufficiale delle [[It/Skills|abilità]] di un [[It/Giocatori|giocatore]]. La formula usata per calcolarlo è sconosciuta, ma ci sono stati vari tentativi più o meno riusciti di approssimarla. Si dice che [[HT-Bjorn]] proclamò che avrebbe cambiato la formula per il calcolo del TSI non appena qualcuno l'avesse scoperta.

In generale, più è alto il TSI, più forte è il giocatore. Tuttavia non funziona sempre così. Un giocatore mediocre in varie abilità (per esempio, insufficiente in [[It/Difesa|difesa]], [[It/Passaggi|passaggi]] e [[It/Attacco|attacco]] ma con [[It/Resistenza|resistenza]] eccellente, avrà spesso un TSI maggiore di un giocatore più specializzato (per esempio eccellente in difesa, ma scarso in tutto il resto). Il TSI aumenta anche con l'[[It/Allenamento|allenamento]] e può salire o scendere in base alla [[It/Forma|forma]]. A volte il TSI può scendere anche se la forma non è cambiata, questa è una indicazione che è cambiata la "background form" e la forma è calata di qualche sottolivello.

Il TSI dei [[It/Portiere|portieri]] segue una formula diversa. Dato che i portieri spesso si specializzano in una sola abilità, la skill [[It/Parate|parate]] può essere misurata abbastanza facilmente conoscendo solo il TSI e la forma.

A parità di primaria, i portieri hanno di solito un TSI maggiore degli altri giocatori. Se però un portiere viene allenato in difesa, e questa supera il livello della skill parate, verrà usata la formula del TSI per i giocatori di campo, portando quindi a un valore più basso di TSI di un portiere con stessa skill parate ma senza difesa.

[[It/Calci Piazzati|Calci piazzati]] e [[It/Esperienza|esperienza]] non inflenzano il TSI

== Approssimazione del TSI ==
Per i portieri, una formula approssimata del TSI è:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

Dove <tt>f</tt> = Forma e <tt>s</tt> = Skill (1 = disastroso, 2 = tremendo, ecc.)

== Link Esterni ==

* Un calcolatore del TSI può essere trovato su: [http://hattrick.chechesa.com/it Hattrick TSI Calculator by Chechesa]
* Un calcolatore della skill parate per i portieri in base al TSI: [http://www.hottrick.org/hattrick_keeper_tool.php]

[[Category:Italian Hattrick Wiki|TSI]]

Nl/TSI

2016-03-09T03:29:29Z

Chechesa: Updated url for Dutch

{{Interwiki/TSI}}

'''Total Skill Index''' (of '''TSI''') is een officiële manier voor het weergeven van de kwaliteiten van een [[Nl/Spelers|speler]]. De formule die hiervoor gebruikt wordt is onbekend, maar enkele min of meer succesvolle pogingen hebben geleid tot een benaderende formule. Er wordt gezegd dat [[HT-Bjorn]] heeft aangekondigd dat hij de TSI formule zal veranderen van het moment dat iemand die achterhaald.

Over het algemeen wordt aangenomen, hoe hoger het TSI, hoe beter de speler. Er zijn echter problemen met deze theorie. Een speler die gemiddeld is in verschillende vaardigheden (''vb'' matig in [[Nl/Verdedigen|verdedigen]], [[Nl/Passen|passen]], and [[Nl/Scoren|scoren]], maar met uitstekend [[Nl/Conditie|conditie]]) zal vaak een hoger TSI hebben dan een meer gericht getrainde speler (''vb'' uitstekend verdedigen, maar de rest slecht of lager). TSI neemt ook toe door [[Nl/Training|training]] en het kan ook toenemen of afnemen door [[Nl/Vorm|vorm]]. Soms zal TSI dalen ook al daalt de vorm niet. Dit is een eenvoudige manier om te zien dat de achtergrond vorm veranderd is, en dat het [[sub-level]] afgenomen is.

TSI van keepers is een andere zaak. Hoe hoger het TSI, hoe beter. Doordat een keeper slechts sterk is in één skill, [[Nl/Keepen|keepen]], kan de skill behoorlijk nauwkeurig worden afgeleid door te kijken naar hun TSI en de vorm (''vb'' door http://www.hottrick.org/hattrick_keeper_tool.php te gebruiken).

Eigenaardig genoeg hebben keepers hoger TSI dan veldspelers met dezelfde skillhoogte. Een theorie hierachter is dat zowel vorm als conditie als vermenigvuldiger werken, waar de andere skills als een som van exponentiële functies werken.

[[Nl/Spelhervatten|Spelhervatten]] en [[Nl/Ervaring|ervaring]] hebben geen invloed op TSI.

== TSI benadering==
Voor keepers is dit de benaderende formule:

TSI = [(0.025v+0.1)[10(s-1)]^(3.4)]/100

Met <tt>v</tt> = Vorm en <tt>s</tt> = Skill (1 = rampzalig, 2 = waardeloos, etc.)

== links ==
* Een handige TSI calculator kan hier gevonden worden: [http://hattrick.chechesa.com/nl Hattrick TSI Calculator by Chechesa]

[[Category: Dutch Hattrick Wiki|TSI]]

Hu/TSI

2015-08-09T22:47:34Z

Chechesa: Updated URL from TSI kalkulátor

{{interwiki/TSI}}

A '''TSI''' ('''Total Skill Index''', teljes képességmutató) a [[Hu/Játékosok|játékosok]] képességeinek mérőszáma.

Általánosságban elmondhatjuk, hogy minél magasabb a TSI, annál jobb a játékos. Ezzel az elmélettel azért vannak problémák. A TSI-be beleszámít a [[Hu/Forma|Forma]] és [[Hu/Erőnlét|Erőnlét]] is, így azok ingadozásával a TSI is széles spektrumon változik. Továbbá a Pontrúgáson kívül az összes [[Hu/Képességek|képességét]] figyelembe veszi, legyen az kapus vagy csatár, így lényegében semmire se használható ez a mutató. Az életkor is hatással van rá, a [[Hu/Tapasztalat|Tapasztalat]] viszont nincs benne.

==Amire használható a TSI==
* Kapusoknak jellemzően csak 1-2 képességük magas, így segíthet egy [[Hu/Kapus|kapus]] képességeinek becslésében. Ugyanakkor a [[Hu/Bérek|fizetésből]] pontosabban lehet erre következtetni.
* Ha megsérül egy játékos, ki lehet belőle [[Hu/Sérülések#TSI_v.C3.A1ltoz.C3.A1s_s.C3.A9r.C3.BCl.C3.A9skor|számítani]] a felépülés idejét.
* Ha [[Hu/Edzés|edzés]] után változott a TSI, miközben se a formája, se más képessége, akkor a játékos rejtett formája változott.

==Eszközök==
*[http://www.hottrick.org/hattrick_keeper_tool.php Védés képesség becslő TSI alapján]
*[http://hattrick.chechesa.com TSI kalkulátor]
*[http://www.aldeaglobal.net/psicotsi/lang-en.htm PsicoTSI: Firefox kiegészítő, képesség szinten belüli értékének becslésére]
==Referenciák==
*{{Press|id=4839|author=astra_|title=Mire jó a TSI?}}

[[Category: Hu/Tulajdonságok|Tsi]]

It/TSI

2015-08-09T22:44:35Z

Chechesa: /* Link Esterni */ Updated url

{{Interwiki/TSI}}

L''''Indice Totale Skill''' (o '''TSI''', dall'inglese '''Total Skill Index''') è una misura ufficiale delle [[It/Skills|abilità]] di un [[It/Giocatori|giocatore]]. La formula usata per calcolarlo è sconosciuta, ma ci sono stati vari tentativi più o meno riusciti di approssimarla. Si dice che [[HT-Bjorn]] proclamò che avrebbe cambiato la formula per il calcolo del TSI non appena qualcuno l'avesse scoperta.

In generale, più è alto il TSI, più forte è il giocatore. Tuttavia non funziona sempre così. Un giocatore mediocre in varie abilità (per esempio, insufficiente in [[It/Difesa|difesa]], [[It/Passaggi|passaggi]] e [[It/Attacco|attacco]] ma con [[It/Resistenza|resistenza]] eccellente, avrà spesso un TSI maggiore di un giocatore più specializzato (per esempio eccellente in difesa, ma scarso in tutto il resto). Il TSI aumenta anche con l'[[It/Allenamento|allenamento]] e può salire o scendere in base alla [[It/Forma|forma]]. A volte il TSI può scendere anche se la forma non è cambiata, questa è una indicazione che è cambiata la "background form" e la forma è calata di qualche sottolivello.

Il TSI dei [[It/Portiere|portieri]] segue una formula diversa. Dato che i portieri spesso si specializzano in una sola abilità, la skill [[It/Parate|parate]] può essere misurata abbastanza facilmente conoscendo solo il TSI e la forma.

A parità di primaria, i portieri hanno di solito un TSI maggiore degli altri giocatori. Se però un portiere viene allenato in difesa, e questa supera il livello della skill parate, verrà usata la formula del TSI per i giocatori di campo, portando quindi a un valore più basso di TSI di un portiere con stessa skill parate ma senza difesa.

[[It/Calci Piazzati|Calci piazzati]] e [[It/Esperienza|esperienza]] non inflenzano il TSI

== Approssimazione del TSI ==
Per i portieri, una formula approssimata del TSI è:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

Dove <tt>f</tt> = Forma e <tt>s</tt> = Skill (1 = disastroso, 2 = tremendo, ecc.)

== Link Esterni ==

* Un calcolatore del TSI può essere trovato su: [http://hattrick.chechesa.com Hattrick TSI Calculator by Chechesa]
* Un calcolatore della skill parate per i portieri in base al TSI: [http://www.hottrick.org/hattrick_keeper_tool.php]

[[Category:Italian Hattrick Wiki|TSI]]

Nl/TSI

2015-08-09T22:43:32Z

Chechesa: /* links */ Updated url

{{Interwiki/TSI}}

'''Total Skill Index''' (of '''TSI''') is een officiële manier voor het weergeven van de kwaliteiten van een [[Nl/Spelers|speler]]. De formule die hiervoor gebruikt wordt is onbekend, maar enkele min of meer succesvolle pogingen hebben geleid tot een benaderende formule. Er wordt gezegd dat [[HT-Bjorn]] heeft aangekondigd dat hij de TSI formule zal veranderen van het moment dat iemand die achterhaald.

Over het algemeen wordt aangenomen, hoe hoger het TSI, hoe beter de speler. Er zijn echter problemen met deze theorie. Een speler die gemiddeld is in verschillende vaardigheden (''vb'' matig in [[Nl/Verdedigen|verdedigen]], [[Nl/Passen|passen]], and [[Nl/Scoren|scoren]], maar met uitstekend [[Nl/Conditie|conditie]]) zal vaak een hoger TSI hebben dan een meer gericht getrainde speler (''vb'' uitstekend verdedigen, maar de rest slecht of lager). TSI neemt ook toe door [[Nl/Training|training]] en het kan ook toenemen of afnemen door [[Nl/Vorm|vorm]]. Soms zal TSI dalen ook al daalt de vorm niet. Dit is een eenvoudige manier om te zien dat de achtergrond vorm veranderd is, en dat het [[sub-level]] afgenomen is.

TSI van keepers is een andere zaak. Hoe hoger het TSI, hoe beter. Doordat een keeper slechts sterk is in één skill, [[Nl/Keepen|keepen]], kan de skill behoorlijk nauwkeurig worden afgeleid door te kijken naar hun TSI en de vorm (''vb'' door http://www.hottrick.org/hattrick_keeper_tool.php te gebruiken).

Eigenaardig genoeg hebben keepers hoger TSI dan veldspelers met dezelfde skillhoogte. Een theorie hierachter is dat zowel vorm als conditie als vermenigvuldiger werken, waar de andere skills als een som van exponentiële functies werken.

[[Nl/Spelhervatten|Spelhervatten]] en [[Nl/Ervaring|ervaring]] hebben geen invloed op TSI.

== TSI benadering==
Voor keepers is dit de benaderende formule:

TSI = [(0.025v+0.1)[10(s-1)]^(3.4)]/100

Met <tt>v</tt> = Vorm en <tt>s</tt> = Skill (1 = rampzalig, 2 = waardeloos, etc.)

== links ==
* Een handige TSI calculator kan hier gevonden worden: [http://hattrick.chechesa.com Hattrick TSI Calculator by Chechesa]

[[Category: Dutch Hattrick Wiki|TSI]]

Total Skill Index

2015-08-09T22:42:45Z

Chechesa: /* External links */ Updated url

{{Interwiki/TSI}}

The '''Total Skill Index''' (or '''TSI''') is an official measure of a [[player]]'s abilities. The formula used for the calculation is unknown, but several somewhat successful attempts have been made in approximating the true function. It is rumoured that [[HT-Bjorn]] proclaimed he'll change the TSI calculation formula as soon as someone figures it out.

As a general rule, the higher the TSI, the better the player. However, there are problems with this theory. A player who is average in several [[skills]] (''e.g.'' inadequate in [[defending]], [[passing]], and [[scoring]], but with excellent [[stamina]]) will often have a higher TSI than a more specialized player (''e.g.'' excellent defending, but everything else poor or lower). TSI also increases with [[training]] and it can also increase and decrease with [[form]]. Sometimes, TSI will drop even though form does not. This is an easy way of spotting that a background form change has occurred, and the form [[sub-level]] has decreased.

TSI for [[goalkeeper]]s is a different matter. The higher TSI for a keeper, the better. Since a keeper only specializes in one skill, [[goalkeeping]] skill can be measured quite accurately based on their TSI and form (''e.g.'' using http://www.hottrick.org/hattrick_keeper_tool.php).

Interestingly, goalkeepers typically have higher TSI at the same skill level than outfield players. A common theory is that both form and stamina have a multiplying effect on the TSI, whereas the other skills (for keepers, goaltending only) contribute as a sum of exponential functions.

[[Set Pieces]] and [[experience]] do not affect the TSI.

== TSI approximation ==
For Goalkeepers an approximated formula for TSI calculation is:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

With <tt>f</tt> = Form and <tt>s</tt> = Skill (1 = disastrous, 2 = wretched, etc.)

For outfield players, the formula for TSI calculation is of the following form:

TSI = sqrt(f)*sqrt(st)*(A*[pl^3+d^3+sc^3]+B*w^3+C*pa^3)^2

With <tt>f</tt> = Form (1 = disastrous, 2 = wretched, etc.

With <tt>st</tt> = Stamina skill

With <tt>pl</tt> = Playmaking skill

With <tt>d</tt> = Defending skill

With <tt>sc</tt> = Scoring skill

With <tt>w</tt> = Winger skill

With <tt>pa</tt> = Passing skill

With A,B,C being fixed constants (up to you to find them ;-))

== External links ==
* A very useful TSI Calculator for Hattrick Players can be found in [http://hattrick.chechesa.com/en Hattrick TSI Calculator by Chechesa]

[[Category: Game Concepts]]

Nl/TSI

2015-01-02T07:13:33Z

Chechesa: Page moved

{{Interwiki/TSI}}

'''Total Skill Index''' (of '''TSI''') is een officiële manier voor het weergeven van de kwaliteiten van een [[Nl/Spelers|speler]]. De formule die hiervoor gebruikt wordt is onbekend, maar enkele min of meer succesvolle pogingen hebben geleid tot een benaderende formule. Er wordt gezegd dat [[HT-Bjorn]] heeft aangekondigd dat hij de TSI formule zal veranderen van het moment dat iemand die achterhaald.

Over het algemeen wordt aangenomen, hoe hoger het TSI, hoe beter de speler. Er zijn echter problemen met deze theorie. Een speler die gemiddeld is in verschillende vaardigheden (''vb'' matig in [[Nl/Verdedigen|verdedigen]], [[Nl/Passen|passen]], and [[Nl/Scoren|scoren]], maar met uitstekend [[Nl/Conditie|conditie]]) zal vaak een hoger TSI hebben dan een meer gericht getrainde speler (''vb'' uitstekend verdedigen, maar de rest slecht of lager). TSI neemt ook toe door [[Nl/Training|training]] en het kan ook toenemen of afnemen door [[Nl/Vorm|vorm]]. Soms zal TSI dalen ook al daalt de vorm niet. Dit is een eenvoudige manier om te zien dat de achtergrond vorm veranderd is, en dat het [[sub-level]] afgenomen is.

TSI van keepers is een andere zaak. Hoe hoger het TSI, hoe beter. Doordat een keeper slechts sterk is in één skill, [[Nl/Keepen|keepen]], kan de skill behoorlijk nauwkeurig worden afgeleid door te kijken naar hun TSI en de vorm (''vb'' door http://www.hottrick.org/hattrick_keeper_tool.php te gebruiken).

Eigenaardig genoeg hebben keepers hoger TSI dan veldspelers met dezelfde skillhoogte. Een theorie hierachter is dat zowel vorm als conditie als vermenigvuldiger werken, waar de andere skills als een som van exponentiële functies werken.

[[Nl/Spelhervatten|Spelhervatten]] en [[Nl/Ervaring|ervaring]] hebben geen invloed op TSI.

== TSI benadering==
Voor keepers is dit de benaderende formule:

TSI = [(0.025v+0.1)[10(s-1)]^(3.4)]/100

Met <tt>v</tt> = Vorm en <tt>s</tt> = Skill (1 = rampzalig, 2 = waardeloos, etc.)

== links ==
* Een handige TSI calculator kan hier gevonden worden: [http://chechesa.com/hattrick/tsi-calculator Hattrick TSI Calculator by Chechesa]

[[Category: Dutch Hattrick Wiki|TSI]]

It/TSI

2015-01-02T07:12:27Z

Chechesa: Page Move

{{Interwiki/TSI}}

L''''Indice Totale Skill''' (o '''TSI''', dall'inglese '''Total Skill Index''') è una misura ufficiale delle [[It/Skills|abilità]] di un [[It/Giocatori|giocatore]]. La formula usata per calcolarlo è sconosciuta, ma ci sono stati vari tentativi più o meno riusciti di approssimarla. Si dice che [[HT-Bjorn]] proclamò che avrebbe cambiato la formula per il calcolo del TSI non appena qualcuno l'avesse scoperta.

In generale, più è alto il TSI, più forte è il giocatore. Tuttavia non funziona sempre così. Un giocatore mediocre in varie abilità (per esempio, insufficiente in [[It/Difesa|difesa]], [[It/Passaggi|passaggi]] e [[It/Attacco|attacco]] ma con [[It/Resistenza|resistenza]] eccellente, avrà spesso un TSI maggiore di un giocatore più specializzato (per esempio eccellente in difesa, ma scarso in tutto il resto). Il TSI aumenta anche con l'[[It/Allenamento|allenamento]] e può salire o scendere in base alla [[It/Forma|forma]]. A volte il TSI può scendere anche se la forma non è cambiata, questa è una indicazione che è cambiata la "background form" e la forma è calata di qualche sottolivello.

Il TSI dei [[It/Portiere|portieri]] segue una formula diversa. Dato che i portieri spesso si specializzano in una sola abilità, la skill [[It/Parate|parate]] può essere misurata abbastanza facilmente conoscendo solo il TSI e la forma.

A parità di primaria, i portieri hanno di solito un TSI maggiore degli altri giocatori. Se però un portiere viene allenato in difesa, e questa supera il livello della skill parate, verrà usata la formula del TSI per i giocatori di campo, portando quindi a un valore più basso di TSI di un portiere con stessa skill parate ma senza difesa.

[[It/Calci Piazzati|Calci piazzati]] e [[It/Esperienza|esperienza]] non inflenzano il TSI

== Approssimazione del TSI ==
Per i portieri, una formula approssimata del TSI è:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

Dove <tt>f</tt> = Forma e <tt>s</tt> = Skill (1 = disastroso, 2 = tremendo, ecc.)

== Link Esterni ==

* Un calcolatore del TSI può essere trovato su: [http://chechesa.com/hattrick/tsi-calculator Hattrick TSI Calculator by Chechesa]
* Un calcolatore della skill parate per i portieri in base al TSI: [http://www.hottrick.org/hattrick_keeper_tool.php]

[[Category:Italian Hattrick Wiki|TSI]]

Total Skill Index

2015-01-02T07:10:38Z

Chechesa: Page moved

{{Interwiki/TSI}}

The '''Total Skill Index''' (or '''TSI''') is an official measure of a [[player]]'s abilities. The formula used for the calculation is unknown, but several somewhat successful attempts have been made in approximating the true function. It is rumoured that [[HT-Bjorn]] proclaimed he'll change the TSI calculation formula as soon as someone figures it out.

As a general rule, the higher the TSI, the better the player. However, there are problems with this theory. A player who is average in several [[skills]] (''e.g.'' inadequate in [[defending]], [[passing]], and [[scoring]], but with excellent [[stamina]]) will often have a higher TSI than a more specialized player (''e.g.'' excellent defending, but everything else poor or lower). TSI also increases with [[training]] and it can also increase and decrease with [[form]]. Sometimes, TSI will drop even though form does not. This is an easy way of spotting that a background form change has occurred, and the form [[sub-level]] has decreased.

TSI for [[goalkeeper]]s is a different matter. The higher TSI for a keeper, the better. Since a keeper only specializes in one skill, [[goalkeeping]] skill can be measured quite accurately based on their TSI and form (''e.g.'' using http://www.hottrick.org/hattrick_keeper_tool.php).

Interestingly, goalkeepers typically have higher TSI at the same skill level than outfield players. A common theory is that both form and stamina have a multiplying effect on the TSI, whereas the other skills (for keepers, goaltending only) contribute as a sum of exponential functions.

[[Set Pieces]] and [[experience]] do not affect the TSI.

== TSI approximation ==
For Goalkeepers an approximated formula for TSI calculation is:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

With <tt>f</tt> = Form and <tt>s</tt> = Skill (1 = disastrous, 2 = wretched, etc.)

For outfield players, the formula for TSI calculation is of the following form:

TSI = sqrt(f)*sqrt(st)*(A*[pl^3+d^3+sc^3]+B*w^3+C*pa^3)^2

With <tt>f</tt> = Form (1 = disastrous, 2 = wretched, etc.

With <tt>st</tt> = Stamina skill

With <tt>pl</tt> = Playmaking skill

With <tt>d</tt> = Defending skill

With <tt>sc</tt> = Scoring skill

With <tt>w</tt> = Winger skill

With <tt>pa</tt> = Passing skill

With A,B,C being fixed constants (up to you to find them ;-))

== External links ==
* A very useful TSI Calculator for Hattrick Players can be found in [http://chechesa.com/hattrick/tsi-calculator Hattrick TSI Calculator by Chechesa]

[[Category: Game Concepts]]

Total Skill Index

2011-03-02T16:14:59Z

Chechesa:

{{Interwiki/TSI}}

The '''Total Skill Index''' (or '''TSI''') is an official measure of a [[player]]'s abilities. The formula used for the calculation is unknown, but several somewhat successful attempts have been made in approximating the true function. It is rumoured that [[HT-Bjorn]] proclaimed he'll change the TSI calculation formula as soon as someone figures it out.

As a general rule, the higher the TSI, the better the player. However, there are problems with this theory. A player who is average in several [[skills]] (''e.g.'' inadequate in [[defending]], [[passing]], and [[scoring]], but with excellent [[stamina]]) will often have a higher TSI than a more specialized player (''e.g.'' excellent defending, but everything else poor or lower). TSI also increases with [[training]] and it can also increase and decrease with [[form]]. Sometimes, TSI will drop even though form does not. This is an easy way of spotting that a background form change has occurred, and the form [[sub-level]] has decreased.

TSI for [[goalkeeper]]s is a different matter. The higher TSI for a keeper, the better. Since a keeper only specializes in one skill, [[goalkeeping]] skill can be measured quite accurately based on their TSI and form (''e.g.'' using http://www.hottrick.org/hattrick_keeper_tool.php).

Interestingly, goalkeepers typically have higher TSI at the same skill level than outfield players. A common theory is that both form and stamina have a multiplying effect on the TSI, whereas the other skills (for keepers, goaltending only) contribute as a sum of exponential functions.

[[Set Pieces]] and [[experience]] do not affect the TSI.

== TSI approximation ==
For Goalkeepers an approximated formula for TSI calculation is:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

With <tt>f</tt> = Form and <tt>s</tt> = Skill (1 = disastrous, 2 = wretched, etc.)

For outfield players, the formula for TSI calculation is of the following form:

TSI = sqrt(f)*sqrt(st)*(A*[pl^3+d^3+sc^3]+B*w^3+C*pa^3)^2

With <tt>f</tt> = Form (1 = disastrous, 2 = wretched, etc.

With <tt>st</tt> = Stamina skill

With <tt>pl</tt> = Playmaking skill

With <tt>d</tt> = Defending skill

With <tt>sc</tt> = Scoring skill

With <tt>w</tt> = Winger skill

With <tt>pa</tt> = Passing skill

With A,B,C being fixed constants (up to you to find them ;-))

== External links ==
* A very useful TSI Calculator for Hattrick Players can be found in [http://chechesa.net/hattrick/tsi-calculator Hattrick TSI Calculator by Chechesa]

[[Category: Game Concepts]]

Total Skill Index

2008-07-13T19:12:40Z

Chechesa: Added Link to TSI Calculator

The '''Total Skill Index''' (or '''TSI''') is an official measure of a [[player]]'s abilities. The formula used for the calculation is unknown, but several somewhat successful attempts have been made in approximating the true function. It is rumoured that [[HT-Bjorn]] proclaimed he'll change the TSI calculation formula as soon as someone figures it out.

As a general rule, the higher the TSI, the better the player. However, there are problems with this theory. A player who is average in several [[skills]] (''e.g.'' inadequate in [[defending]], [[passing]], and [[scoring]], but with excellent [[stamina]]) will often have a higher TSI than a more specialized player (''e.g.'' excellent defending, but everything else poor or lower). TSI also increases with [[training]] and it can also increase and decrease with [[form]]. Sometimes, TSI will drop even though form does not. This is an easy way of spotting that a background form change has occurred, and the form [[sub-level]] has decreased.

TSI for [[goalkeeper]]s is a different matter. The higher TSI for a keeper, the better. Since a keeper only specializes in one skill, [[goalkeeping]] skill can be measured quite accurately based on their TSI and form (''e.g.'' using http://www.hottrick.org/hattrick_keeper_tool.php).

Interestingly, goalkeepers typically have higher TSI at the same skill level than outfield players. A common theory is that both form and stamina have a multiplying effect on the TSI, whereas the other skills (for keepers, goaltending only) contribute as a sum of exponential functions.

[[Set Pieces]] and [[experience]] do not affect the TSI.

=== TSI approximation ===

For Goalkeepers an approximated formula for TSI calculation is:

TSI = [(0.025f+0.1)[10(s-1)]^(3.4)]/100

With <tt>f</tt> = Form and <tt>s</tt> = Skill (1 = disastrous, 2 = wretched, etc.)

=== TSI Calculator ===

A very useful TSI Calculator for Hattrick Players can be found in [http://www.chechesa.net/Hattrick/TSI-Calculator Hattrick TSI Calculator by Chechesa]

[[Category: Game Concepts]]