Individual Calculations August 2022
 Duplessis, Claude  Total change: 24.40  Rating chartPersonal card
 CHAMPIONNAT OUVERT DE LAVAL 2022 Laval CAN 2022-06-24
RcRownchangeKK*chgGame
 1978 1551 1.00 3 0.61 40 24.40 
  Zhu, Hong Rui f2210 CAN0.001-0.0140-0.40 
  Dumoulin, Sylvain 1667 CAN1.0010.664026.40 
  Lopez Linares, Lizandro Fernando 2056 CAN0.001-0.0440-1.60 

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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