Rapid: Individual Calculations October 2018
 Pigott, John C  Total change: -10.80  Rating chartPersonal card
 11th Golders Green FIDE Rapid Chess Open London ENG 2018-09-15
RcRownchangeKK*chgGame
 2129 2287 3.50 6 -0.54 20 -10.80 
  Iyengar, Ilya 1963 ENG1.0010.13202.60 
  Malhotra, Tarun 2062 ENG0.501-0.2820-5.60 
  Rubeck, Jonathan 1887  * ENG1.0010.08201.60 
  Bates, Richard A m2429 ENG0.001-0.3120-6.20 
  Davison, Chris 2052 ENG1.0010.21204.20 
  Mirzoyan, Davit T. f2382 ARM0.001-0.3720-7.40 
 * 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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