Individual Calculations August 2019
 Ross, Stuart  Total change: -10.40  Rating chartPersonal card
 22nd 4NCL Congress Open Telford ENG 2019-07-19
RcRownchangeKK*chgGame
 1974 1635 0.00 4 -0.52 20 -10.40 
  Okhai, Shabir 2035  * ENG0.001-0.0820-1.60 
  Lentzos, Ioannis 2035  * GRE0.001-0.0820-1.60 
  Staples, Daniel J 1992 ENG0.001-0.1120-2.20 
  Somton, Anita 1832 ENG0.001-0.2520-5.00 
 * 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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