Individual Calculations July 2023
 Myers, Joshua  Total change: 12.80  Rating chartPersonal card
 2023 RA Eastern Ontario Open Ottawa CAN 2023-06-16
RcRownchangeKK*chgGame
 1845 1682 2.00 5 0.32 40 12.80 
  Dukic, Zachary f2151 CAN0.001-0.0540-2.00 
  Mahdjoubi, Abdelaziz 1650 CAN1.0010.464018.40 
  Ramesh, Sanjay 1852 CAN0.001-0.2840-11.20 
  Gordon, David c2044 CAN0.001-0.1040-4.00 
  Zhong, April Yunwei 1528 CAN1.0010.294011.60 

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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