Individual Calculations April 2020
 McPhillips, Joseph  Total change: -4.70  Rating chartPersonal card
 2019/20 4NCL Div 1 Rounds 1 - 2 Daventry ENG 2020-02-29
RcRownchangeKK*chgGame
 2259 2443 1.00 2 -0.47 10 -4.70 
  Mitchell, Martin 2194 SCO1.0010.19101.90 
  Taylor, Martin R f2323 ENG0.001-0.6610-6.60 

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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