Individual Calculations September 2010
 Morand, Simon  Total change: -10.50  Rating chartPersonal card
 19.Open International de Martigny Martigny SUI 2010-07-30
RcRownchangeKK*chgGame
 2109 1882 0.50 4 -0.42 25 -10.50 
  Jodidio, Nicholas 1956 FRA0.5010.10252.50 
  Vianin, Pascal 2226 SUI0.001-0.1225-3.00 
  Javet, Blaise 2063 SUI0.001-0.2625-6.50 
  Deschenaux, Yves 2192 SUI0.001-0.1425-3.50 

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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