Individual Calculations March 2018
 Cole, Graham  Total change: 12.80  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 5-6 Reading ENG 2018-02-10
RcRownchangeKK*chgGame
 1962 1842 1.00 2 0.32 40 12.80 
  Rice, Chris B 1953 ENG0.5010.15406.00 
  Lambourne, Dan M 1970 ENG0.5010.17406.80 

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)
 

 

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