Individual Calculations July 2008
 Couche, Didier  Total change: 6.60  Rating chartPersonal card
 N1 - R8-9 Various FRA 2008-03-15
RcRownchangeKK*chgGame
 2102 2122 1.50 2 0.44 15 6.60 
  Capitaine, Adrien 2138 FRA0.5010.02150.30 
  Martinez, Jean-Philippe 2066 FRA1.0010.42156.30 

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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