Individual Calculations January 2010
 Kovalevskaya, Ekaterina  Total change: 1.40  Rating chartPersonal card
 Final RUS Cup Womem 2009 St.Petersburg RUS 2009-11-03
RcRownchangeKK*chgGame
 2363 2427 2.50 4 0.14 10 1.40 
  Demina, Julia wg2341 RUS1.0010.38103.80 
  Demina, Julia wg2341 RUS0.501-0.1210-1.20 
  Turova, Irina mwg2384 RUS0.501-0.0610-0.60 
  Turova, Irina mwg2384 RUS0.501-0.0610-0.60 

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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