Individual Calculations October 2015
 Lutchman Singh, Karanvir  Total change: 42.80  Rating chartPersonal card
 South Wales Summer Congress 2015 Newport WLS 2015-08-28
RcRownchangeKK*chgGame
 1912 1554 1.50 4 1.07 40 42.80 
  Dixon, Chris 1847 WLS1.0010.854034.00 
  Davis, Lee 1954  * WLS0.001-0.0840-3.20 
  May, Adam J 1909 WLS0.5010.394015.60 
  Ehsandar, Peter 1939 WLS0.001-0.0940-3.60 
 * 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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