Individual Calculations March 2010
 Duport, Nicolas  Total change: 20.70  Rating chartPersonal card
 26. Open International de Geneve - Kat. A GENEVA SUI 2009-12-26
RcRownchangeKK*chgGame
 2198 2148 4.00 6 1.38 15 20.70 
  Bonferroni, Carlo 1868 SUI1.0010.16152.40 
  Vorotnikov, Vladislav V g2425 RUS0.001-0.1715-2.55 
  Coletta, Stephane 1956 SUI1.0010.25153.75 
  Vianin, Pascal 2202 SUI0.5010.08151.20 
  Netzer, Jean m2394 FRA0.5010.31154.65 
  Domont, Alexandre m2342 SUI1.0010.751511.25 

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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