Individual Calculations September 2019
 Gillanders, Robert  Total change: 0.40  Rating chartPersonal card
 2019 Canadian Veterans Kitchener CAN 2019-08-02
RcRownchangeKK*chgGame
 1948 1548 0.50 3 0.26 20 5.20 
  Dougherty, Michael f1948  * CAN0.001-0.0820-1.60 
  Barron, Michael m1948  * CAN0.001-0.0820-1.60 
  Schmidt, Tom 1948  * CAN0.5010.42208.40 
 * 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)
 
 2019 Hamilton Summer Open Hamilton CAN 2019-08-24
RcRownchangeKK*chgGame
 1751 1548 0.00 1 -0.24 20 -4.80 
  Li, Hongyi 1751 CAN0.001-0.2420-4.80 

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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