Individual Calculations March 2023
 Charles, Steven  Total change: -5.20  Rating chartPersonal card
 2022/23 4NCL Division 4 Rounds 5-6 Daventry ENG 2023-02-04
RcRownchangeKK*chgGame
 1687 1254 0.00 2 -0.13 40 -5.20 
  Finn, Daniel 1682 ENG0.001-0.0740-2.80 
  Hill, Maurice J 1691 ENG0.001-0.0640-2.40 

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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