Individual Calculations December 2018
 Hurtado Oldridge, Felipe  Total change: -5.00  Rating chartPersonal card
 2018/19 4NCL Div 4 Rounds 1 - 2 Daventry ENG 2018-11-17
RcRownchangeKK*chgGame
 1849 1943 1.00 2 -0.25 20 -5.00 
  Kamath, Vikram 1807 ENG0.501-0.1820-3.60 
  Paul, Nathanael 1890 ENG0.501-0.0720-1.40 

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)
 

 

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