Individual Calculations September 2019
 Mohammed Qanee, Arpak Worya  Total change: 6.60  Rating chartPersonal card
 2019 Canadian Veterans Kitchener CAN 2019-08-02
 2081 2114 3.50 6 0.33 20 6.60 
  Cummings, David m2339 CAN0.001-0.2220-4.40 
  Dougherty, Michael f2140 CAN1.0010.542010.80 
  Malakhovets, Sergey 1957 CAN1.0010.29205.80 
  Bluvshtein, Ilia 2085 CAN0.501-0.0420-0.80 
  Momic, Jovan 1714  * CAN1.0010.08201.60 
  Plotkin, Victor f2250 CAN0.001-0.3220-6.40 
 * 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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