Rapid: Individual Calculations May 2015
 Grzheschuk, Bogdan  Total change: 0.00  Rating chartPersonal card
 III Cup Gran-Prix Chelyabinsk 2015 Rapid 9 (sf) Chelyabinsk RUS 2015-04-04
RcRownchangeKK*chgGame
 1638 1443 0.50 2 0.00 20 0.00 
  Galiullin, Zif 1665 RUS0.5010.28205.60 
  Ksenofontov, Nikolai 1610 RUS0.001-0.2820-5.60 

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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