Individual Calculations April 2023
 Stewart, Ashley  Total change: 15.40  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 7-8 Daventry ENG 2023-03-18
RcRownchangeKK*chgGame
 2151 2055 1.50 2 0.77 20 15.40 
  Kett, Tim f2124 WLS1.0010.602012.00 
  Thorarinsson, Pall A. f2177 ISL0.5010.17203.40 

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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