Individual Calculations July 2008
 Audiffren, Roger  Total change: 23.00  Rating chartPersonal card
 N4 - R6 Various FRA 2008-03-16
RcRownchangeKK*chgGame
 2023 2033 1.00 1 0.49 25 12.25 
  Ferrero, Patrick 2023 FRA1.0010.492512.25 

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)
 
 N4 - R7 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1982 2031 1.00 1 0.43 25 10.75 
  Auroy, Didier 1982 FRA1.0010.432510.75 

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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