Individual Calculations September 2011
 Ovchinnikov, Mikhail  Total change: 27.30  Rating chartPersonal card
 Astrakhan 2011 open Astrakhan RUS 2011-08-17
RcRownchangeKK*chgGame
 2178 1835 1.50 5 0.91 30 27.30 
  Shevchenko, Maxim 2132 RUS0.001-0.1530-4.50 
  Vagidova, Umatlyu wf2105 RUS1.0010.833024.90 
  Semyonov, Konstantin f2235  * RUS0.5010.423012.60 
  Aliev, Vladislav 2182 AZE0.001-0.1130-3.30 
  Iliushkin, Evgeny f2235  * RUS0.001-0.0830-2.40 
 * 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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