Individual Calculations June 2018
 O`byrne, Daniel  Total change: -6.00  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1313 1682 1.50 2 -0.30 20 -6.00 
  Wilson, Andrew C 1344 ENG1.0010.12202.40 
  Nettleton, Robin 1282  * ENG0.501-0.4220-8.40 
 * 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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