Individual Calculations September 2009
 Haynes, Nicolas  Total change: 4.95  Rating chartPersonal card
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2294 2170 2.50 6 0.33 15 4.95 
  Kovalyov, Anton g2570  * ARG0.001-0.0815-1.20 
  Pedersen, Rick 2063 CAN1.0010.35155.25 
  Zilberstein, Dmitry m2394 USA0.5010.28154.20 
  Quan, Zhe m2421 CAN0.001-0.1915-2.85 
  Yearwood, Roy 2073 CAN1.0010.37155.55 
  Barron, Michael f2241 CAN0.001-0.4015-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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