Individual Calculations January 2019
 Haddock, Paul  Total change: 22.40  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1805 1558 3.00 9 1.12 20 22.40 
  Gant, Chris J f1958  * ENG0.001-0.0820-1.60 
  Cole, James 1914 ENG0.001-0.1120-2.20 
  Kupka, Kajetan K 1818 POL1.0010.822016.40 
  Hughes, Anthony c1910 WLS0.001-0.1120-2.20 
  Islam, Mohammed 1725 BAN0.001-0.2820-5.60 
  Volovich, Julia 1772 ENG0.001-0.2320-4.60 
  Nergard, Ole-Kristian 1630 NOR1.0010.602012.00 
  Wei, Naomi 1812 ENG0.001-0.1920-3.80 
  Vignati, Massimo 1710 ITA1.0010.702014.00 
 * 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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