Individual Calculations January 2015
 Sajjadi, Kimiya  Total change: 22.80  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 1863 1611 2.50 9 0.57 40 22.80 
  Van Zyl - Rudd, Jack 1537 RSA1.0010.404016.00 
  Maisuradze, Nino wg2011  * FRA0.001-0.0840-3.20 
  Gutkind, Kedem 2011  * NED0.001-0.0840-3.20 
  Kebbedies, Frank 1803 GER1.0010.754030.00 
  Chiu, Howard c2011  * SIN0.001-0.0840-3.20 
  Othman, Mustapha 1973 NGR0.001-0.1040-4.00 
  Viudes Serra, Aaron 1818 ESP0.001-0.2340-9.20 
  Bin-Suhayl, Ieysaa 1777 ITA0.001-0.2840-11.20 
  Dror, Levi 1824 ISR0.5010.274010.80 
 * 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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