Individual Calculations July 2012
 Kovalevich, Anastasia  Total change: -50.40  Rating chartPersonal card
 G-14 HL 2012 RUS Juniors Champ. Loo RUS 2012-04-17
RcRownchangeKK*chgGame
 1746 1790 0.00 3 -1.68 30 -50.40 
  Nagapetian, Zhanna 1659 RUS0.001-0.6830-20.40 
  Toporkova, Sofia 1670 RUS0.001-0.6630-19.80 
  Batrak, Alexandra 1910 RUS0.001-0.3430-10.20 

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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