Individual Calculations November 2011
 Chebotarev, Vasiliy  Total change: 12.30  Rating chartPersonal card
 Lipetsk region Chmp. men 2011 SF Lipetsk RUS 2011-09-09
RcRownchangeKK*chgGame
 1978 1822 1.00 2 0.41 30 12.30 
  Mukhin, Alexey A. 2005 RUS1.0010.743022.20 
  Nikiforov, Vadim 1950 RUS0.001-0.3330-9.90 

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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