Individual Calculations April 2023
 Hilton, Tim  Total change: 27.60  Rating chartPersonal card
 2022/23 4NCL Division 4 Rounds 7-8 Daventry ENG 2023-03-25
RcRownchangeKK*chgGame
 1983 1844 2.00 2 1.38 20 27.60 
  Walker, Andrew N 1992 ENG1.0010.702014.00 
  Peck, Silas 1974 ENG1.0010.682013.60 

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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