Individual Calculations July 2008
 Illien, Jean-Marc  Total change: 3.75  Rating chartPersonal card
 Chpt 22 BRE FRA 2007-12-27
RcRownchangeKK*chgGame
 1867 1989 1.00 1 0.33 15 4.95 
  Le Moy, Patrick 1867 FRA1.0010.33154.95 

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 - R6 Various FRA 2008-03-16
RcRownchangeKK*chgGame
 1931 1989 0.50 1 -0.08 15 -1.20 
  Carfantan, Jean-Pierre 1931 FRA0.501-0.0815-1.20 

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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