Individual Calculations December 2018
 Brown, Thomas  Total change: 27.00  Rating chartPersonal card
 Welsh Chess Premier League 2018/2019 Round 1 Various WLS 2018-11-04
RcRownchangeKK*chgGame
 1948 2041 1.00 1 0.37 20 7.40 
  Davis, Lee 1948 WLS1.0010.37207.40 

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)
 
 2018/19 4NCL Div 3 South Rounds 1 - 2 Daventry ENG 2018-11-17
RcRownchangeKK*chgGame
 2035 2041 2.00 2 0.98 20 19.60 
  Frostick, Clive A 2146 ENG1.0010.642012.80 
  Gibson, Christopher A 1924 ENG1.0010.34206.80 

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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