Individual Calculations July 2010
 Picard, Serge  Total change: 7.65  Rating chartPersonal card
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2224 2076 1.00 2 0.39 15 5.85 
  Girard, Eric 2228 FRA1.0010.701510.50 
  Migot, Tangi 2220 FRA0.001-0.3115-4.65 

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)
 
 Chaumont Interne Chaumont FRA 2010-06-06
RcRownchangeKK*chgGame
 1890 2076 1.50 2 0.12 15 1.80 
  Louot, Catherine 1676  * FRA1.0010.08151.20 
  Adda, Olivier 2104 FRA0.5010.04150.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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