Individual Calculations September 2010
 Larochelle, Martial  Total change: 1.75  Rating chartPersonal card
 Championnat Ouvert du Quebec - Ouvert Montreal, Quebec CAN 2010-07-24
RcRownchangeKK*chgGame
 2227 2084 1.00 3 0.07 25 1.75 
  Berube, Antoine 2140 CAN0.5010.08252.00 
  Khassanov, Marat f2291 CAN0.5010.27256.75 
  Voskanyan, Vahagn f2249 CAN0.001-0.2825-7.00 

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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