Rapid: Individual Calculations June 2017
 Chapurin, Alexey V.  Total change: -9.80  Rating chartPersonal card
 Moscow region Chmp. 2017 RPD Serpukhov RUS 2017-05-09
RcRownchangeKK*chgGame
 2068 2285 5.50 8 -0.49 20 -9.80 
  Melikidze, Valeriy 2020 RUS1.0010.18203.60 
  Skorokhodov, Igor f2146 RUS0.001-0.6920-13.80 
  Radivilov, Igor 1885  * RUS1.0010.08201.60 
  Nazarov, Georgiy 1885  * RUS1.0010.08201.60 
  Shaydullina, Sandugach wg2179 RUS1.0010.36207.20 
  Ulikhanyan, Alexandr 1935 RUS0.501-0.3920-7.80 
  Klichev, Mikhail f2233 RUS1.0010.43208.60 
  Konenkin, Dmitry f2257 RUS0.001-0.5420-10.80 
 * 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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