Individual Calculations April 2020
 Mitchell, Martin  Total change: 4.40  Rating chartPersonal card
 2019/20 4NCL Div 1 Rounds 1 - 2 Daventry ENG 2020-02-29
RcRownchangeKK*chgGame
 2286 2194 1.00 2 0.22 20 4.40 
  McPhillips, Joseph m2443 ENG0.001-0.1920-3.80 
  Lee, Richard W Y 2128 ENG1.0010.41208.20 

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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