Individual Calculations June 2023
 Song, Ethan  Total change: 47.60  Rating chartPersonal card
 2023 British Columbia vs Alberta Match Salmon Arm CAN 2023-05-05
RcRownchangeKK*chgGame
 1946 2014 3.50 4 1.19 40 47.60 
  Darvekar, Yash 1734 CAN1.0010.16406.40 
  Superceanu, Andi 1814 CAN1.0010.24409.60 
  Khodjimatov, Sherzod 2121 CAN0.5010.15406.00 
  Arruebarrena Rodriguez, Rafael c2115 VEN1.0010.644025.60 

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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