Individual Calculations September 2019
 Eidelman, Gabriel  Total change: -57.20  Rating chartPersonal card
 2019 NAYCC U18 Open Kingston CAN 2019-08-16
 2064 2133 2.00 6 -1.43 40 -57.20 
  Chen, Richard f2291 CAN0.001-0.2940-11.60 
  Huang, Andy f2263 USA0.001-0.3240-12.80 
  Xu, Jeffrey c2067 CAN0.001-0.5940-23.60 
  Merrigan, Daley 1917 CAN0.501-0.2840-11.20 
  Li, Max 2113 USA0.501-0.0340-1.20 
  Zhou, Joey Junhe 1733  * CAN1.0010.08403.20 
 * 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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