Individual Calculations December 2017
 Timson, Paul F  Total change: -33.20  Rating chartPersonal card
 2017/18 4NCL Division 3 North Rounds 1-2 Doncaster ENG 2017-11-11
RcRownchangeKK*chgGame
 1831 2122 0.00 2 -1.66 20 -33.20 
  Ye, Kevin 1722  * ENG0.001-0.9220-18.40 
  Edwards, Simon R 1939 ENG0.001-0.7420-14.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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