Individual Calculations February 2019
 Musson, Adam J  Total change: 3.20  Rating chartPersonal card
 2018/19 4NCL Div 2 Rounds 3 - 4 Daventry ENG 2019-01-12
RcRownchangeKK*chgGame
 2040 2013 0.50 2 -0.43 20 -8.60 
  Pleasants, Allan J 2080 WLS0.001-0.4120-8.20 
  Chan, Nevil 2000 ENG0.501-0.0220-0.40 

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)
 
 Welsh Chess Premier League 2018/2019 Round 3 Neath WLS 2019-01-27
RcRownchangeKK*chgGame
 2076 2013 1.00 1 0.59 20 11.80 
  Brown, Thomas 2076 WLS1.0010.592011.80 

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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