Individual Calculations July 2010
 Westermann, Walter  Total change: 5.25  Rating chartPersonal card
 17.Grossenbaumer Pfingstopen Duisburg GER 2010-05-21
RcRownchangeKK*chgGame
 1975 1856 1.00 2 0.21 25 5.25 
  Zaitsev, Mikhail m2256  * RUS0.001-0.0825-2.00 
  Jaskolka, Klaus 1694 GER1.0010.29257.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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