Individual Calculations July 2010
 Edery, Laurent  Total change: -7.05  Rating chartPersonal card
 120e open international Club 608 Malakoff FRA 2010-04-25
RcRownchangeKK*chgGame
 1874 1666 0.50 4 -0.47 15 -7.05 
  Barchilon, Jean-Charles 1994 FRA0.001-0.1315-1.95 
  De Lagontrie, Jean 1894 FRA0.001-0.2115-3.15 
  Laine, Fabien 1847 FRA0.5010.24153.60 
  Daio Pires Dos Santo, Leeley 1759 AFG0.001-0.3715-5.55 

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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