Individual Calculations April 2023
 Chan, Bryan  Total change: -17.60  Rating chartPersonal card
 2023 Calgary CC Grand Prix Leg 2 Open Calgary CAN 2023-02-14
RcRownchangeKK*chgGame
 1460 1240 0.50 4 -0.44 40 -17.60 
  Sembrano, Joshua 1583 CAN0.001-0.1240-4.80 
  Wang, April 1303 CAN0.5010.09403.60 
  Milne, Arthur 1534 CAN0.001-0.1540-6.00 
  Atwood, Matthew 1420 CAN0.001-0.2640-10.40 

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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