Individual Calculations July 2012
 Rybakova, Polina  Total change: 0.15  Rating chartPersonal card
 G-14 FL 2012 RUS Juniors Champ. Loo RUS 2012-04-17
RcRownchangeKK*chgGame
 1783 1781 1.00 2 0.01 15 0.15 
  Kobozeva, Viktoria 1772 RUS1.0010.49157.35 
  Malanova, Aryuna 1793 RUS0.001-0.4815-7.20 

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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