Individual Calculations July 2011
 Dorfman, Iossif  Total change: -6.90  Rating chartPersonal card
 Team - Top 12 FRANCE FRA 2011-05-26
RcRownchangeKK*chgGame
 2547 2585 1.50 4 -0.69 10 -6.90 
  Dourerassou, Jonathan m2397 FRA0.501-0.2410-2.40 
  Fressinet, Laurent g2677 FRA0.001-0.3710-3.70 
  Istratescu, Andrei g2623 ROU0.5010.05100.50 
  Bricard, Emmanuel g2492 FRA0.501-0.1310-1.30 

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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