Individual Calculations January 2018
 Sotnikov, Alexey  Total change: -18.60  Rating chartPersonal card
 Cup of Tula region 2017 Tula RUS 2017-12-11
RcRownchangeKK*chgGame
 2130 1979 1.00 9 -1.86 10 -18.60 
  Katolikov, Oleg 2213 RUS0.001-0.2110-2.10 
  Mitrofanov, Alexander 2266 RUS0.001-0.1610-1.60 
  Kobjakov, Vladimir 2143 RUS0.001-0.2810-2.80 
  Yashin, Aleksey A 1843 RUS1.0010.32103.20 
  Sakhnenko, Ivan 2137 RUS0.001-0.2910-2.90 
  Berenbein, Alexander 2164 RUS0.001-0.2610-2.60 
  Gorskiy, Alexander 1821 RUS0.001-0.7110-7.10 
  Volkov, Nikita Ya. 2289 RUS0.001-0.1410-1.40 
  Viktorov, Alexandr G 2296 RUS0.001-0.1310-1.30 

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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