Rapid: Individual Calculations February 2018
 Petrov, Nikita  Total change: 2.60  Rating chartPersonal card
 29.Active Chess du CEG 2018 Geneva SUI 2018-01-28
RcRownchangeKK*chgGame
 2241 2492 5.50 7 0.13 20 2.60 
  Pecorini, Bryan 2092  * SUI1.0010.08201.60 
  Melnik, Alexander 2092  * RUS1.0010.08201.60 
  Patuzzo, Fabrizio f2263 SUI1.0010.21204.20 
  Milov, Vadim g2623 SUI0.001-0.3220-6.40 
  Thorsteinsdottir, Hallgerdur wf2092  * ISL1.0010.08201.60 
  Ondozi, Murtez f2436 KOS0.501-0.0820-1.60 
  Sudan, Georges 2092  * SUI1.0010.08201.60 
 * 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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