Individual Calculations May 2015
 Ivanchuk, Vassily  Total change: 1.70  Rating chartPersonal card
 World Team Ch. 2015 Tsakhkadzor ARM 2015-04-19
RcRownchangeKK*chgGame
 2663 2731 5.50 9 0.17 10 1.70 
  Karjakin, Sergey g2757 RUS0.5010.04100.40 
  Sargissian, Gabriel g2674 ARM0.501-0.0810-0.80 
  Amin, Bassem g2634 EGY1.0010.37103.70 
  Sutovsky, Emil g2628 ISR1.0010.36103.60 
  Sethuraman, S.p. g2634 IND0.501-0.1310-1.30 
  Bruzon Batista, Lazaro g2691 CUB0.501-0.0610-0.60 
  Yu, Yangyi g2724 CHN1.0010.49104.90 
  Lenderman, Aleksandr g2617 USA0.001-0.6610-6.60 
  Erdos, Viktor g2612 HUN0.501-0.1610-1.60 

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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