Individual Calculations January 2016
 Williams, Simon K  Total change: -2.00  Rating chartPersonal card
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2357 2439 4.50 8 -0.20 10 -2.00 
  Iyengar, Ilya 2039  * ENG1.0010.08100.80 
  Guthrie, David W 2198 NZL1.0010.20102.00 
  Hawkins, Jonathan g2569 ENG0.5010.18101.80 
  Rambaldi, Francesco g2560 ITA0.001-0.3410-3.40 
  Stephan, Axel 2222 GER0.501-0.2810-2.80 
  Osborne, Marcus E 2180 ENG1.0010.18101.80 
  Dragun, Kamil g2564 POL0.5010.17101.70 
  Hillarp Persson, Tiger g2521 SWE0.001-0.3910-3.90 
 * 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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