Individual Calculations January 2009
 Popova, Anna  Total change: -35.50  Rating chartPersonal card
 Lipetsk region 2008 SF open Lipetsk RUS 2008-10-18
RcRownchangeKK*chgGame
 1773 1761 0.50 4 -1.42 25 -35.50 
  Aksenov, Ivan 1843 RUS0.001-0.3925-9.75 
  Shevelev, Vitaly 1797 RUS0.001-0.4525-11.25 
  Vikhirev, Boris 1886 RUS0.001-0.3325-8.25 
  Potapov, Yuri 1565 RUS0.501-0.2525-6.25 

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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