Individual Calculations April 2018
 Cundy, Mark A  Total change: -21.60  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 7-8 Reading ENG 2018-03-17
RcRownchangeKK*chgGame
 2110 1926 0.00 2 -0.54 40 -21.60 
  Sharpe, Ian W 2196 ENG0.001-0.1740-6.80 
  Miller, Dominic 2024 ENG0.001-0.3740-14.80 

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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