Individual Calculations January 2018
 Stone, Andrew M  Total change: -13.40  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2091 2170 4.00 8 -0.67 20 -13.40 
  Voiculescu-Holvad, Stefan 1770  * FRA0.501-0.4220-8.40 
  Zhao, Haolin 1770  * ENG1.0010.08201.60 
  Cawdery, Daniel m2447 RSA0.001-0.1720-3.40 
  De Coverly, Roger D 1921 ENG0.501-0.3120-6.20 
  Sielicki, Tomasz 2001 POL0.501-0.2220-4.40 
  Miller, Dominic 2018 ENG1.0010.30206.00 
  Hebden, Mark L g2445 ENG0.5010.33206.60 
  Beinoras, Mindaugas m2353 LTU0.001-0.2620-5.20 
 * 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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