Individual Calculations July 2009
 Wodas, Pawel  Total change: 22.50  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2082 1932 1.50 2 0.90 25 22.50 
  Zdunowski, Mariusz 2082 POL0.5010.20255.00 
  Zdunowski, Mariusz 2082 POL1.0010.702517.50 

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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