Individual Calculations September 2009
 Vianin, Pascal  Total change: 0.90  Rating chartPersonal card
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeKK*chgGame
 2062 2201 4.00 6 0.06 15 0.90 
  Meslin, Lancelot 1880 FRA0.001-0.8715-13.05 
  Retti, Ivan 1859 SUI1.0010.12151.80 
  Major, Stephan 1946 SUI1.0010.19152.85 
  Kelecevic, Nedeljko m2320 SUI0.5010.16152.40 
  Habibi, Ali m2308 GER0.5010.15152.25 
  Javet, Blaise 2059 SUI1.0010.31154.65 

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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