Individual Calculations November 2017
 Roy, Myriam  Total change: -14.00  Rating chartPersonal card
 2017 Varennes Open Varennes CAN 2017-10-06
RcRownchangeKK*chgGame
 2028 1977 1.00 4 -0.70 20 -14.00 
  Chiku-Ratte, Olivier-Kenta f2317 CAN0.001-0.1220-2.40 
  Cui, Leonardo 1577  * CAN1.0010.08201.60 
  Gordon, David c2199 CAN0.001-0.2220-4.40 
  Dukic, Zachary 2020 CAN0.001-0.4420-8.80 
 * 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)
 

 

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