Individual Calculations September 2010
 Frilles, Ruperto  Total change: -8.40  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2202 2093 0.50 3 -0.56 15 -8.40 
  Dougherty, Michael f2173 CAN0.5010.11151.65 
  Haessel, Dale f2243 CAN0.001-0.3015-4.50 
  Ber, Yves 2189 FRA0.001-0.3715-5.55 

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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