Individual Calculations January 2019
 Xu, Daniel  Total change: 52.40  Rating chartPersonal card
 2018 RA December Open Ottawa CAN 2018-12-07
RcRownchangeKK*chgGame
 2094 1772 2.00 5 1.31 40 52.40 
  Rodrigue-Lemieux, Shawn f2172  * CAN0.5010.424016.80 
  Sadeghi, Saeid 1993 CAN1.0010.784031.20 
  Demchenko, Svitlana wf2110 CAN0.001-0.1240-4.80 
  Yao, Houji 2022 CAN0.5010.314012.40 
  Dukic, Zachary 2172  * CAN0.001-0.0840-3.20 
 * 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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