Individual Calculations September 2011
 Xu, Haizhou  Total change: 38.70  Rating chartPersonal card
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeKK*chgGame
 2269 1875 3.00 5 2.58 15 38.70 
  Mulyar, Michael m2275  * USA0.001-0.0815-1.20 
  Meszaros, Michal m2275  * SVK1.0010.921513.80 
  Macak, Stefan m2275  * SVK1.0010.921513.80 
  Golod, Vitali g2275  * ISR0.001-0.0815-1.20 
  Calugar, Arthur 2247 CAN1.0010.901513.50 
 * 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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