Individual Calculations May 2011
 Chaikovsky, Alex.  Total change: 28.20  Rating chartPersonal card
 CFR Seniors Chmp. 2011 Kaluga RUS 2011-03-05
RcRownchangeKK*chgGame
 2028 1869 4.50 9 1.88 15 28.20 
  Fedosov, Yury 2076 RUS0.5010.27154.05 
  Filippov, Vladimir f2013 RUS0.5010.19152.85 
  Yurchenkov, Yury 1988 RUS0.5010.16152.40 
  Stepanov, Igor 2052 RUS0.001-0.2615-3.90 
  Trusov, Boris 1999 RUS0.5010.18152.70 
  Ryabov, Vyacheslav 1970 RUS1.0010.64159.60 
  Mukhin, Viktor 2137 RUS0.001-0.1715-2.55 
  Khozhanov, Khazhanurat 1953 RUS1.0010.62159.30 
  Ajrapetian, Nikita 2064 RUS0.5010.25153.75 

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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