Individual Calculations April 2008
 Chevalier, Christian  Total change: 3.75  Rating chartPersonal card
 Coupe de France - 2e Tour Various FRA 2007-12-09
RcRownchangeKK*chgGame
 1989 1983 1.00 1 0.51 25 12.75 
  Auque, Bernard 1989 FRA1.0010.512512.75 

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)
 
 N3 - R5-6 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 2071 1971 0.00 1 -0.36 25 -9.00 
  Bokias, Iannis 2071 FRA0.001-0.3625-9.00 

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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