Individual Calculations December 2019
 Trahan, Daniel  Total change: -7.40  Rating chartPersonal card
 2019 Open de Brome-Missisquoi A Brome-Missisquoi CAN 2019-11-22
RcRownchangeKK*chgGame
 1986 1967 2.00 5 -0.37 20 -7.40 
  Bilodeau-Savaria , Sandy-R. 1567  * CAN1.0010.08201.60 
  Zhong, Kevin c2074 CAN0.001-0.3520-7.00 
  Chiku-Ratte, Olivier Kenta f2367  * CAN0.001-0.0820-1.60 
  Mok, Yuen Tak 1795 CAN1.0010.27205.40 
  Tanaka, Tyler c2125 CAN0.001-0.2920-5.80 
 * 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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