Individual Calculations July 2008
 Kovalenko, Sergey  Total change: -43.20  Rating chartPersonal card
 FL B-18 2008 RUS Juniors Champ. Dagomys RUS 2008-04-16
RcRownchangeKK*chgGame
 2053 2192 2.50 8 -2.88 15 -43.20 
  Gryazev, Igor 1949 RUS0.501-0.3015-4.50 
  Sokolov, Alexei 2048 RUS1.0010.31154.65 
  Gureev, Dmitry 1842 RUS1.0010.11151.65 
  Burger, Konstantin 2120 RUS0.001-0.6015-9.00 
  Nikologorsky, Matfei 2161 RUS0.001-0.5415-8.10 
  Natacheev, Peter 2164 RUS0.001-0.5415-8.10 
  Gvilava, Maya 2032 RUS0.001-0.7115-10.65 
  Didenko, Sergei 2110 RUS0.001-0.6115-9.15 

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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