Individual Calculations July 2010
 Grandidier, Raphael  Total change: -9.15  Rating chartPersonal card
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1995 2037 0.50 2 -0.61 15 -9.15 
  Fevre, Mathieu 2051 FRA0.001-0.4815-7.20 
  Muller, Marion 1939 FRA0.501-0.1315-1.95 

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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