Individual Calculations July 2008
 Oprandi, William  Total change: 1.25  Rating chartPersonal card
 Nord Pas de Calais 4 - R6-7 NPC FRA 2008-04-27
RcRownchangeKK*chgGame
 1886 1865 1.00 2 0.05 25 1.25 
  Dupont, Dany 2009 FRA1.0010.692517.25 
  Lambert, Vincent 1762 FRA0.001-0.6425-16.00 

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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