Individual Calculations February 2023
 McCoshen, Ricky  Total change: 42.40  Rating chartPersonal card
 2023 Schleinich Memorial C Calgary CAN 2023-01-06
RcRownchangeKK*chgGame
 1602 1519 3.00 5 1.06 40 42.40 
  Ming, Jerry 1587 CAN1.0010.594023.60 
  Jackson, Mateo 1589 CAN0.001-0.4040-16.00 
  Sembrano, Joshua 1570 CAN0.001-0.4340-17.20 
  Dave, Bhavik 1685 CAN1.0010.724028.80 
  Sazon, Omar 1577 CAN1.0010.584023.20 

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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