Individual Calculations June 2023
 Hughes-Dupuy, Henry  Total change: -11.20  Rating chartPersonal card
 2023 Ontario Open Ottawa, Ontario CAN 2023-05-20
RcRownchangeKK*chgGame
 1862 1555 0.50 5 -0.56 20 -11.20 
  Mao, Fengxi 2079 CAN0.001-0.0320-0.60 
  Azar, Sebastien 1960 CAN0.001-0.0820-1.60 
  Gordon, David c2099 CAN0.5010.47209.40 
  Xu, Philip 1520 CAN0.001-0.5520-11.00 
  Jutras, Marc Andre 1653 CAN0.001-0.3720-7.40 

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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