Individual Calculations February 2024
 Hughes, Roy  Total change: -2.20  Rating chartPersonal card
 2023-24 4NCL Division 3 Knights Rounds 3-4 Warwick ENG 2024-01-13
RcRownchangeKK*chgGame
 1940 1979 1.00 2 -0.11 20 -2.20 
  Elwin, Adrian G 1948 ENG0.501-0.0420-0.80 
  Hodge, Steve R 1932 ENG0.501-0.0720-1.40 

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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