Individual Calculations December 2019
 Johnson, Derek R  Total change: 10.40  Rating chartPersonal card
 2019/20 4NCL Div 3 South Rounds 1 - 2 Maidenhead ENG 2019-11-09
RcRownchangeKK*chgGame
 1860 1896 1.00 1 0.45 40 18.00 
  Fowler, Hugo 1860 WLS1.0010.454018.00 

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)
 
 2019/20 4NCL Div 4 Rounds 1 - 2 Maidenhead ENG 2019-11-09
RcRownchangeKK*chgGame
 2151 1896 0.00 1 -0.19 40 -7.60 
  Pein, Jonathan 2151 ENG0.001-0.1940-7.60 

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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