Individual Calculations April 2024
 Gray, Edward  Total change: 12.40  Rating chartPersonal card
 2023-24 4NCL Division 3 Bishops Rounds 7-8 Warwick ENG 2024-03-09
RcRownchangeKK*chgGame
 1960 1918 1.50 2 0.62 20 12.40 
  Rabbitt, Michael 1966 ENG1.0010.572011.40 
  Higgie, Charles L 1954 WLS0.5010.05201.00 

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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