Individual Calculations May 2010
 Chechurin, Yury  Total change: 7.95  Rating chartPersonal card
 Perm March 2010 open A Perm RUS 2010-02-27
RcRownchangeKK*chgGame
 2017 1829 2.50 7 0.53 15 7.95 
  Zhulanov, Viktor f2229  * RUS0.001-0.0815-1.20 
  Mikheev, Nikolay I 1901 RUS0.001-0.4015-6.00 
  Batrak, Alexandra 1912 RUS1.0010.61159.15 
  Vshivtsev, Valery 1989 RUS1.0010.711510.65 
  Ivanov, Rostislav f2229  * RUS0.001-0.0815-1.20 
  Kohanov, Boris 1981 RUS0.001-0.3015-4.50 
  Antonov, Andrey P. 1880 RUS0.5010.07151.05 
 * 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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