Individual Calculations January 2014
 Persson, Mats  Total change: 10.80  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2221 2250 5.50 9 0.72 15 10.80 
  Dror, Levi 1850  * ISR1.0010.08151.20 
  Hebden, Mark L g2560 ENG0.001-0.1415-2.10 
  Villiers, Thomas 2078 ENG1.0010.27154.05 
  Millward, Kevin P 1950 ENG1.0010.15152.25 
  Shyam, Sundar M. g2534 IND0.5010.34155.10 
  Andersson, Tommy f2370 SWE0.5010.16152.40 
  Sarkar, Justin m2425 USA0.001-0.2715-4.05 
  Green, Andrew D 2148 SCO0.501-0.1415-2.10 
  Johannesson, Oliver 2077 ISL1.0010.27154.05 
 * 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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