Individual Calculations September 2009
 Quan, Zhe  Total change: -5.30  Rating chartPersonal card
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2191 2421 5.50 8 -0.53 10 -5.30 
  Sohal, Tanraj S 2021  * CAN1.0010.08100.80 
  Hambleton, Aman 2052 CAN0.501-0.4010-4.00 
  Daniluk, Jim 2021  * CAN1.0010.08100.80 
  Pechenkin, Vladimir f2346 CAN0.001-0.6010-6.00 
  Grumic, Sasa 2080 CAN1.0010.12101.20 
  Haynes, Nicolas 2170 CAN1.0010.19101.90 
  Ganguly, Surya g2637 IND0.001-0.2210-2.20 
  Haessel, Dale f2204 CAN1.0010.22102.20 
 * 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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