Individual Calculations May 2010
 Vitebsky, Leonid  Total change: -26.50  Rating chartPersonal card
 8. Ural FR Men's Chmp. 2010 open Kurgan RUS 2010-03-20
RcRownchangeKK*chgGame
 2222 2128 0.50 4 -1.06 25 -26.50 
  Krutko, Anatoly f2418 RUS0.001-0.1625-4.00 
  Polschikov, Alexey f2355 RUS0.001-0.2125-5.25 
  Ivanov, Stepan 2086 RUS0.001-0.5625-14.00 
  Korobov, Nikolai 2030 RUS0.501-0.1325-3.25 

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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