Individual Calculations March 2024
 Calvert, D Ian  Total change: -0.60  Rating chartPersonal card
 Coulsdon Chess Dicky White February 2024 Coulsdon ENG 2024-01-29
RcRownchangeKK*chgGame
 2045 1863 0.50 1 0.24 20 4.80 
  Snape, Ian L 2045 ENG0.5010.24204.80 

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)
 
 2023-24 4NCL Division 3 Knights Rounds 5-6 Warwick ENG 2024-02-10
RcRownchangeKK*chgGame
 1776 1876 1.00 2 -0.27 20 -5.40 
  Smith, Richard 1723 ENG0.001-0.7020-14.00 
  Duckers, Harvey L 1829 ENG1.0010.43208.60 

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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