Individual Calculations December 2017
 Agnew, Alan  Total change: -7.80  Rating chartPersonal card
 2017/18 4NCL Division 3 South Rounds 1-2 Reading ENG 2017-11-11
RcRownchangeKK*chgGame
 1957 2108 1.00 2 -0.39 20 -7.80 
  Smith, Graham 2026 ENG0.501-0.1120-2.20 
  Batchelor, Paul A 1888 ENG0.501-0.2820-5.60 

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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