Individual Calculations July 2010
 Billard, Isabelle  Total change: -10.25  Rating chartPersonal card
 Nationale 2 - R10-11 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1815 1415 0.00 2 -0.16 25 -4.00 
  Achereiner, Guillaume 1815  * FRA0.001-0.0825-2.00 
  Genzling, Sylvie 1815  * FRA0.001-0.0825-2.00 
 * 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)
 
 Nationale 1 Feminin Various FRA 2010-05-30
RcRownchangeKK*chgGame
 1609 1415 0.00 1 -0.25 25 -6.25 
  Pittiani, Pascale 1609 FRA0.001-0.2525-6.25 

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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