Individual Calculations November 2018
 Zhao, Harry  Total change: -44.00  Rating chartPersonal card
 2018 Markham U2200 Markham CAN 2018-10-05
RcRownchangeKK*chgGame
 1735 1994 2.00 4 -1.10 40 -44.00 
  Joseph Benher, Savio 1594  * CAN1.0010.08403.20 
  Zeromskis, Egidijus 2070 CAN0.5010.10404.00 
  Gao, Raymond 1668 CAN0.501-0.3740-14.80 
  Zhao, Jeffrey R. 1609 CAN0.001-0.9140-36.40 
 * 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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