Individual Calculations July 2011
 Korchagin, Oleg  Total change: 3.75  Rating chartPersonal card
 Estonian Club Chess Championship 2011 Tallinn EST 2011-05-06
RcRownchangeKK*chgGame
 2249 2154 1.00 2 0.25 15 3.75 
  Anjuhin, Alex m2331 RUS0.001-0.2715-4.05 
  Garber, Vjatseslav 2167 EST1.0010.52157.80 

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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