Individual Calculations June 2019
 Xiao, Andrew  Total change: -38.80  Rating chartPersonal card
 2019 Edmonton International Qualifier Edmonton CAN 2019-05-04
RcRownchangeKK*chgGame
 1632 1606 0.50 3 -0.97 40 -38.80 
  Miller, David 2006  * CAN0.001-0.0840-3.20 
  Chen, Ricky 1303 CAN0.001-0.8640-34.40 
  Li, Avery 1588 CAN0.501-0.0340-1.20 
 * 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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