Individual Calculations July 2010
 Desdevises, Christophe  Total change: -5.25  Rating chartPersonal card
 Basse Normandie 1 BNO FRA 2009-10-04
RcRownchangeKK*chgGame
 1725 1801 1.00 2 -0.21 25 -5.25 
  Mirguet, Bernard 1757 FRA1.0010.442511.00 
  Des Bouillons, Louis 1693 FRA0.001-0.6525-16.25 

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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