Individual Calculations January 2018
 Levy, Christopher A  Total change: 12.40  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 1756 1526 2.00 7 0.31 40 12.40 
  Gayson, Peter M 1926  * ENG0.001-0.0840-3.20 
  Foster, Timothy 1893 ENG0.001-0.1040-4.00 
  Gopakumar, Siddharth 1808 IND0.001-0.1640-6.40 
  Zhao, Haolin 1715 ENG0.001-0.2540-10.00 
  Othman, Wael 1343 EGY1.0010.264010.40 
  Cotter, Len 1700 ENG1.0010.734029.20 
  Damianou, Ioannis 1907 CYP0.001-0.0940-3.60 
 * 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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