Individual Calculations May 2015
 Gelfand, Boris  Total change: -3.10  Rating chartPersonal card
 World Team Ch. 2015 Tsakhkadzor ARM 2015-04-19
RcRownchangeKK*chgGame
 2722 2747 4.50 9 -0.31 10 -3.10 
  Aronian, Levon g2770 ARM0.5010.03100.30 
  Amin, Bassem g2634 EGY0.501-0.1510-1.50 
  Harikrishna, P. g2731 IND0.501-0.0210-0.20 
  Ponomariov, Ruslan g2713 UKR0.501-0.0510-0.50 
  Dominguez Perez, Leinier g2729 CUB0.501-0.0310-0.30 
  Ding, Liren g2751 CHN0.5010.01100.10 
  Shankland, Samuel L g2661 USA0.501-0.1210-1.20 
  Leko, Peter g2713 HUN0.501-0.0510-0.50 
  Grischuk, Alexander g2794 RUS0.5010.07100.70 

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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