Individual Calculations December 2012
 Bubnov, Kirill  Total change: 41.10  Rating chartPersonal card
 M.Chigorin Memorial 2012 St. Petersburg RUS 2012-10-27
RcRownchangeKK*chgGame
 1940 1711 3.50 9 1.37 30 41.10 
  Sukhareva, Evgeniya 2111  * RUS0.001-0.0830-2.40 
  Trapeznikova, Darya 2072 RUS0.001-0.1030-3.00 
  Bondarenko, Dmitry 1971 RUS1.0010.823024.60 
  Yudkevich, Mikhail 2100 RUS0.001-0.0930-2.70 
  Velieva, Hurma 1966 TKM0.001-0.1930-5.70 
  Kuvyrshin, Maksim 1865 RUS0.001-0.2930-8.70 
  Gantsevich, Dmitry 1546 RUS1.0010.28308.40 
  Kamnev, Alexander 1885 RUS0.5010.23306.90 
  Chuprova, Irina 1945 RUS1.0010.793023.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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