Individual Calculations January 2015
 Bacrot, Etienne  Total change: -7.50  Rating chartPersonal card
 1. Bundesliga 2014/15 rounds 5 - 7 Hamburg GER 2014-12-05
RcRownchangeKK*chgGame
 2620 2718 0.50 2 -0.75 10 -7.50 
  Gelfand, Boris g2743 ISR0.001-0.4710-4.70 
  Bischoff, Klaus g2496 GER0.501-0.2810-2.80 

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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