Individual Calculations April 2023
 Kemp, Paul R  Total change: -17.00  Rating chartPersonal card
 2022/23 4NCL Division 3 East Rounds 7-8 Daventry ENG 2023-03-25
RcRownchangeKK*chgGame
 1837 1986 0.50 2 -0.85 20 -17.00 
  Dunn, Maxim 1691 ENG0.001-0.8520-17.00 
  Hewitt, William 1983 WLS0.5010.00200.00 

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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