Individual Calculations January 2018
 Bremner, Adam  Total change: -23.80  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2107 2231 4.50 9 -1.19 20 -23.80 
  Mugalu, Hassan 1831  * ENG1.0010.08201.60 
  Fernandez, Daniel H g2500 ENG0.001-0.1720-3.40 
  Riedener, Toni 1989 SUI1.0010.20204.00 
  Wells, Peter K g2441 ENG0.001-0.2320-4.60 
  Boger, Raymond 1986 NOR1.0010.20204.00 
  McDonald, Neil R g2397 ENG0.001-0.2820-5.60 
  Compton, Alistair 2071 NZL0.001-0.7120-14.20 
  De Coverly, Roger D 1921 ENG0.501-0.3620-7.20 
  Jain, Gautam R 1831  * ENG1.0010.08201.60 
 * 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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