Individual Calculations June 2017
 Izoria, Zviad  Total change: -7.90  Rating chartPersonal card
 Best of the West Class Championship Santa Clara, Callifornia USA 2017-05-27
 2382 2609 1.50 3 -0.79 10 -7.90 
  Khachiyan, Melikset g2530 USA0.501-0.1110-1.10 
  Bick, Gabriel J 2209  * USA0.501-0.4210-4.20 
  Zhu, Jack Q 2407 USA0.501-0.2610-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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