Rapid: Individual Calculations January 2017
 Selvarattinam Somupillai, Geng  Total change: -59.20  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 1512 1558 1.50 8 -2.96 20 -59.20 
  Healey, Michael W 1958  * ENG0.001-0.0820-1.60 
  Dunn, Andrew C c1958  * ENG0.001-0.0820-1.60 
  Orgler, Lukas H 1158  * ENG1.0010.08201.60 
  Keen, Cosima C 1822 ENG0.001-0.1820-3.60 
  Nayak, Aurideep 1449 ENG0.001-0.6520-13.00 
  Klingher, Bernard 1244 ENG0.001-0.8620-17.20 
  Fisher, Neal 1348 ENG0.501-0.2720-5.40 
  Dhanush, Prakaash B A 1158  * IND0.001-0.9220-18.40 
 * 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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