Individual Calculations April 2009
 Jacq, Philippe  Total change: -7.95  Rating chartPersonal card
 IDF 1 - R3 IDF FRA 2008-12-21
RcRownchangeKK*chgGame
 2001 1784 0.00 1 -0.22 15 -3.30 
  Chevallier, Alain 2001 FRA0.001-0.2215-3.30 

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)
 
 Corporatif - R5-6 IDF FRA 2009-01-16
RcRownchangeKK*chgGame
 1920 1781 0.50 1 0.19 15 2.85 
  Molet, Asher 1920 FRA0.5010.19152.85 

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)
 
 IDF1 - R4-5 IDF FRA 2009-01-18
RcRownchangeKK*chgGame
 1778 1781 0.00 1 -0.50 15 -7.50 
  Herrmann, Christophe 1778 FRA0.001-0.5015-7.50 

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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