Individual Calculations January 2010
 Korobov, Nikolai  Total change: -2.85  Rating chartPersonal card
 Ekaterinburg 2009 open Ekaterinburg RUS 2009-03-21
RcRownchangeKK*chgGame
 2096 2033 1.50 4 -0.19 15 -2.85 
  Lysenko, Maria 1932 RUS0.501-0.1415-2.10 
  Pasynkov, Vadim 2136 RUS0.001-0.3615-5.40 
  Korolkov, Evgeni 2024 RUS1.0010.49157.35 
  Yuferev, Oleg 2293 RUS0.001-0.1815-2.70 

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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