Individual Calculations June 2018
 Millward, Kevin P  Total change: 2.20  Rating chartPersonal card
 2017/18 4NCL Division 3 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1923 2021 2.00 3 0.11 20 2.20 
  Wojciechowski, Paul c1902 JCI1.0010.34206.80 
  Conway, Paul Bernard 1851 ENG0.501-0.2220-4.40 
  Lunn, Timothy 2015 ENG0.501-0.0120-0.20 

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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