Individual Calculations April 2009
 Cantogrel, Laurent  Total change: -8.75  Rating chartPersonal card
 Grand Prix du Var 2008-2009 Toulon FRA 2008-10-16
RcRownchangeKK*chgGame
 1603 1740 1.00 2 -0.37 25 -9.25 
  Deligey, Sebastien 1583 FRA0.001-0.7125-17.75 
  Le Gall, Louis 1622 FRA1.0010.34258.50 

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)
 
 Cote d'Azur 1- R3 CAZ FRA 2008-12-21
RcRownchangeKK*chgGame
 1751 1740 0.50 1 0.02 25 0.50 
  Hadzikaric, Mirsad 1751 FRA0.5010.02250.50 

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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