Individual Calculations November 2009
 Chernov, Vladimir E.  Total change: -3.45  Rating chartPersonal card
 M.Chigorin Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2388 2042 0.00 2 -0.23 15 -3.45 
  Badmatsyrenov, Oleg f2437 RUS0.001-0.0815-1.20 
  Gu, Xiaobing wg2339 CHN0.001-0.1515-2.25 

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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