Individual Calculations November 2023
 Khezri, Hamed  Total change: -7.60  Rating chartPersonal card
 2023 Excelsior October U1600 Etobicoke, ON CAN 2023-10-27
RcRownchangeKK*chgGame
 1448 1053 0.00 2 -0.19 40 -7.60 
  Verde, Pino 1358 CAN0.001-0.1440-5.60 
  Perkins, Simon 1537 CAN0.001-0.0540-2.00 

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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