Rapid: Individual Calculations January 2020
 Barton, Tom A  Total change: -73.60  Rating chartPersonal card
 11th CSC London Chess Classic: Rapid Under 2050 London ENG 2019-12-07
RcRownchangeKK*chgGame
 1766 1866 0.00 6 -3.68 20 -73.60 
  Wilton, Maximilian 1466  * ENG0.001-0.9220-18.40 
  Dias, Savin 1723 ENG0.001-0.6920-13.80 
  White, David J 1848 ENG0.001-0.5320-10.60 
  Dupre, Paul D 2001 ENG0.001-0.3220-6.40 
  Sykes, Chris 1917 SCO0.001-0.4320-8.60 
  Mackellar, Laurie 1638 ENG0.001-0.7920-15.80 
 * 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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