Individual Calculations November 2019
 Biriukov, Ilja  Total change: -24.20  Rating chartPersonal card
 M.Chigorin Memorial 2019 Open St. Petersburg RUS 2019-10-05
RcRownchangeKK*chgGame
 1998 2343 5.50 9 -2.42 10 -24.20 
  Loktionov, Kirill 1943  * RUS0.001-0.9210-9.20 
  Zelenskaya, Anastasiya 1943  * RUS0.001-0.9210-9.20 
  Frolov, Zakhar 1943  * RUS1.0010.08100.80 
  Shkuratov, Vladimir 1943  * RUS0.501-0.4210-4.20 
  Dushin, Nikolay 1943  * RUS1.0010.08100.80 
  Trofimov, Ivan 2014 RUS0.501-0.3810-3.80 
  Kuzmin, Roman 2013 RUS1.0010.12101.20 
  Shihaliev, Leonard 2100 RUS0.501-0.3010-3.00 
  Polosin, Evgeni 2142 RUS1.0010.24102.40 
 * 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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