Individual Calculations May 2024
 Xu, Michael  Total change: 14.40  Rating chartPersonal card
 2024 CCC Grand Prix Leg 3 FM U1500 Calgary CAN 2024-03-19
RcRownchangeKK*chgGame
 1586 1655 2.50 4 0.12 40 4.80 
  Zhang, Finley 1566 CAN1.0010.384015.20 
  Karabanov, Youri 1597 CAN1.0010.424016.80 
  Li, Ryan 1581 CAN0.501-0.1040-4.00 
  Chan, Bryan 1598 CAN0.001-0.5840-23.20 

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)
 
 2024 Spring Renert Invitational Calgary CAN 2024-04-22
RcRownchangeKK*chgGame
 1463 1669 1.00 1 0.24 40 9.60 
  Zhao, Lucy 1463 CAN1.0010.24409.60 

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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