Individual Calculations July 2009
 Zykova, Antonina  Total change: 9.30  Rating chartPersonal card
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 2052 2085 5.50 9 0.62 15 9.30 
  Kozyrev, Vladislav 1819 RUS1.0010.18152.70 
  Golovankov, Vladimir 2292 RUS0.001-0.2315-3.45 
  Glazov, Anatoly 1978 RUS1.0010.35155.25 
  Vunder, Andrey 2259 RUS0.001-0.2715-4.05 
  Frakin, Nikolay 1974 RUS0.501-0.1515-2.25 
  Dorokhova, Regina 1973 RUS0.501-0.1515-2.25 
  Kuzmin, Egor 1954 RUS0.501-0.1815-2.70 
  Komarov, Andrei 1980 RUS1.0010.36155.40 
  Naumenko, Oleg 2239 RUS1.0010.711510.65 

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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