Individual Calculations April 2023
 Chan, Allison  Total change: 16.00  Rating chartPersonal card
 2023 Calgary CC Grand Prix Leg 2 Open Calgary CAN 2023-02-14
RcRownchangeKK*chgGame
 1533 1152 1.00 4 0.40 40 16.00 
  Miller, Brian 1703 CAN0.001-0.0340-1.20 
  Wang, Lucas Yuebo 1339 CAN0.001-0.2640-10.40 
  Raman, Shanker 1785 USA0.5010.494019.60 
  Wang, April 1303 CAN0.5010.20408.00 

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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