Individual Calculations April 2023
 Momic, Jovan  Total change: -9.60  Rating chartPersonal card
 2023 Excelsior March Open Toronto CAN 2023-03-10
RcRownchangeKK*chgGame
 1692 1471 0.50 3 -0.48 20 -9.60 
  Hartman, Liam 1257 CAN0.501-0.2720-5.40 
  Chen, Max c2111 CAN0.001-0.0120-0.20 
  Marchand, Calix 1708 CAN0.001-0.2020-4.00 

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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