Individual Calculations January 2009
 Petrovic, Nejc  Total change: 18.75  Rating chartPersonal card
 Slovenian 1st League-West 2008 Ljubljana SLO 2008-11-13
RcRownchangeKK*chgGame
 2075 1922 2.50 4 1.25 15 18.75 
  Logar, Metod 2110 SLO1.0010.741511.10 
  Skrinjar, Matic 1874 SLO0.501-0.0715-1.05 
  Rebernik, Bostjan 2086 SLO0.5010.22153.30 
  Praznik, Anton f2228 SLO0.5010.36155.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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