Individual Calculations January 2017
 Williams, Simon K  Total change: -3.10  Rating chartPersonal card
 8th CSC London Chess Classic: FIDE Open London ENG 2016-12-09
RcRownchangeKK*chgGame
 2316 2443 5.50 9 -0.31 10 -3.10 
  Iyengar, Ilya 2043  * ENG1.0010.08100.80 
  Gaudeau, Valentin 2182 FRA0.501-0.3210-3.20 
  Smith, Andrew P f2136 IRL1.0010.14101.40 
  Lenderman, Alex g2581 USA0.001-0.3110-3.10 
  Taylor, Adam C f2212 ENG1.0010.21102.10 
  Buchicchio, Giampaolo f2262 ITA1.0010.26102.60 
  Istratescu, Andrei g2596 FRA0.001-0.3010-3.00 
  Paszewski, Mateusz 2281 POL1.0010.29102.90 
  Sadzikowski, Daniel m2547 POL0.001-0.3610-3.60 
 * 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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