Individual Calculations September 2010
 Schlierf, Heiko  Total change: 1.05  Rating chartPersonal card
 Czech Open 2010 - C Pardubice CZE 2010-07-24
RcRownchangeKK*chgGame
 2090 1866 0.50 2 0.07 15 1.05 
  Hlavacek, Karel 2075 CZE0.5010.27154.05 
  Avetisyan, Alexey 2104 RUS0.001-0.2015-3.00 

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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