Individual Calculations August 2023
 Ramkumar, Nikhil  Total change: 10.80  Rating chartPersonal card
 2023 British Columbia vs Washington Match Richmond CAN 2023-07-01
RcRownchangeKK*chgGame
 1714 1427 1.50 5 0.27 40 10.80 
  He, Matthew 1861 CAN0.001-0.0640-2.40 
  Petrov, Ivan 1844 CAN0.001-0.0740-2.80 
  Mok, Gillian 1334 CAN1.0010.374014.80 
  Zhang, Joyce 1453 CAN0.5010.04401.60 
  Yang, Ryan 2077 CAN0.001-0.0140-0.40 

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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