Individual Calculations October 2008
 Kankia, Mariam  Total change: 5.25  Rating chartPersonal card
 Zhigulevskie prostory 2008 open Samara RUS 2008-07-25
RcRownchangeKK*chgGame
 1955 1807 1.00 2 0.35 15 5.25 
  Skrenev, Sergey 2101 RUS0.001-0.1515-2.25 
  Ulanova, Maria 1808 RUS1.0010.50157.50 

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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