Individual Calculations January 2011
 Onkoud, Abdelaziz  Total change: 2.20  Rating chartPersonal card
 Team - Nationale 2 - R2-4 FRANCE FRA 2010-11-16
RcRownchangeKK*chgGame
 2271 2375 1.50 2 0.22 10 2.20 
  Grimberg, Gilbert f2294 FRA1.0010.39103.90 
  Toulzac, Pierre-Yves f2248 FRA0.501-0.1710-1.70 

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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