Individual Calculations July 2009
 Bourgeois, Marcel  Total change: -2.00  Rating chartPersonal card
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2080 2005 0.50 1 0.10 25 2.50 
  Colnel, Pierre-Marie 2080 FRA0.5010.10252.50 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2120 2000 0.50 2 -0.18 25 -4.50 
  Serafimov, Dimitar f2176 BUL0.001-0.2725-6.75 
  Zaragoza, Serge 2063 FRA0.5010.09252.25 

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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