Individual Calculations July 2009
 Nikolaev, Yury  Total change: 2.85  Rating chartPersonal card
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 2102 2134 4.50 8 0.19 15 2.85 
  Dodonov, Vladimir 1959 RUS1.0010.27154.05 
  Zanan, Evgeny 1990 RUS1.0010.31154.65 
  Malofeev, Alex f2233 RUS0.001-0.3615-5.40 
  Zakharov, Yuri 1981 RUS0.501-0.2015-3.00 
  Glazov, Anatoly 1978 RUS1.0010.29154.35 
  Gorbatenko, Alexander 2203 RUS1.0010.60159.00 
  Yerastov, Alexey 2238 RUS0.001-0.3615-5.40 
  Vunder, Yakov 2233 RUS0.001-0.3615-5.40 

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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