Rapid: Individual Calculations January 2015
 Sayers, Ray  Total change: -40.20  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1948 2149 3.00 7 -2.01 20 -40.20 
  Ansell, Simon T m2405 ENG0.001-0.1920-3.80 
  Vijayakumar, Ananth 1749  * ENG1.0010.08201.60 
  Balaji, Aaravamudhan 1749  * ENG1.0010.08201.60 
  Willmoth, Robert F 2215 ENG0.001-0.4120-8.20 
  Bin-Suhayl, Ieysaa 1755 ITA0.001-0.9220-18.40 
  Iliopoulos, Andreas 1923 GRE1.0010.21204.20 
  Rygg, Snorre 1840 NOR0.001-0.8620-17.20 
 * 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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