Individual Calculations May 2019
 Smith, Graham  Total change: -10.60  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 7 - 8 Daventry ENG 2019-04-13
RcRownchangeKK*chgGame
 2012 2021 0.50 2 -0.53 20 -10.60 
  Okhai, Shabir 2073 ENG0.001-0.4320-8.60 
  Ortiz Sanchez, Luis 1950 ESP0.501-0.1020-2.00 

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)
 

 

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