Rapid: Individual Calculations June 2017
 Korochkin, Viktor  Total change: 15.20  Rating chartPersonal card
 Moscow region Chmp. Seniors 2017 RPD Serpukhov RUS 2017-05-09
RcRownchangeKK*chgGame
 1994 1886 4.00 9 0.76 20 15.20 
  Popikov, Vyacheslav 2009 RUS1.0010.672013.40 
  Sokolov, Alexandr 2016 RUS0.001-0.3220-6.40 
  Kartsev, Vasily 2023 RUS1.0010.682013.60 
  Tarmosin, Mikhail 2128 RUS0.5010.30206.00 
  Kirillov, Nikolay 2074 RUS0.001-0.2620-5.20 
  Sigida, Yury 2072 RUS0.001-0.2620-5.20 
  Chaschin, Oleg 1726 RUS1.0010.29205.80 
  Kosulin, Vladimir 1828 RUS0.501-0.0820-1.60 
  Rozhkov, Vladimir 2073 RUS0.001-0.2620-5.20 

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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