Individual Calculations August 2013
 Zhou, Qiyu  Total change: 33.30  Rating chartPersonal card
 2013 Eastern Ontario Open Ottawa, Ontario CAN 2013-06-21
RcRownchangeKK*chgGame
 2056 1895 2.50 4 1.23 15 18.45 
  Sambuev, Bator g2295  * CAN0.001-0.0815-1.20 
  Zhao, Yuetong 1902 CAN1.0010.51157.65 
  Valdizon, Armando 2117 CAN0.5010.28154.20 
  Kalra, Agastya 1910 CAN1.0010.52157.80 
 * 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)
 
 2013 Canadian Open Ch Ottawa, Ontario CAN 2013-07-13
RcRownchangeKK*chgGame
 2130 1902 2.50 6 0.99 15 14.85 
  Samsonkin, Artiom m2302  * CAN0.001-0.0815-1.20 
  Cheng, Bindi m2302  * CAN0.001-0.0815-1.20 
  Forget, David 1954 CAN1.0010.57158.55 
  Donev, Danail 1945 CAN1.0010.56158.40 
  Perez Garcia, Rodney Oscar m2302  * CUB0.001-0.0815-1.20 
  Currie, James 1972 CAN0.5010.10151.50 
 * 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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