Individual Calculations July 2011
 Nataf, Igor-Alexandre  Total change: 1.80  Rating chartPersonal card
 Team - Top 12 FRANCE FRA 2011-05-26
RcRownchangeKK*chgGame
 2479 2541 2.50 4 0.18 10 1.80 
  Tregubov, Pavel V. g2607 RUS0.5010.09100.90 
  Neiman, Emmanuel f2345 FRA0.501-0.2510-2.50 
  Riff, Jean-Noel m2502 FRA0.501-0.0510-0.50 
  Vernay, Clovis m2462 FRA1.0010.39103.90 

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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