Rapid: Individual Calculations October 2016
 Chugunov, Sergey  Total change: -12.80  Rating chartPersonal card
 Egoryevsk birthday open rapid - 2016 Egoryevsk RUS 2016-09-10
RcRownchangeKK*chgGame
 1936 2271 5.50 7 -0.64 20 -12.80 
  Cherenkov, Igor 1896 RUS0.001-0.9120-18.20 
  Demidov, Anatoliy 1871  * RUS1.0010.08201.60 
  Nikitin, Victor 1889 RUS1.0010.09201.80 
  Kuzkin, Aleksandr 1912 RUS1.0010.10202.00 
  Mamontov, Viktor 1977 RUS1.0010.15203.00 
  Koryakin, Viktor 1987 RUS0.501-0.3420-6.80 
  Ponomarenko, Valery 2020 RUS1.0010.19203.80 
 * 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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