Individual Calculations April 2023
 Toivonen, Alexander V.  Total change: -19.00  Rating chartPersonal card
 76 Karelian men 2023 chmp Petrozavodsk RUS 2023-02-22
RcRownchangeKK*chgGame
 1974 2146 6.00 7 1.14 20 22.80 
  Nilov, Vladimir A. 1744 RUS1.0010.08201.60 
  Kolegov, Andrey E. 1933 RUS1.0010.23204.60 
  Senyukov, Alexey V. 2100 RUS1.0010.44208.80 
  Radkov, Bazhen D. 2151 RUS0.5010.01200.20 
  Osmolny, Vladimir I. f2104 RUS1.0010.44208.80 
  Vinogradov, Vladimir P. 2042 RUS1.0010.36207.20 
  Popkov, Alexander R. 1746  * RUS0.501-0.4220-8.40 
 * 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)
 
 North-West chess Championship 2023_men. STANDARD St. Petersburg RUS 2023-03-09
RcRownchangeKK*chgGame
 1924 2146 4.50 9 -2.09 20 -41.80 
  Troshichev, Yaroslav 1649 RUS1.0010.04200.80 
  Rozum, Ivan g2513 RUS0.001-0.1020-2.00 
  Savvateev, Artem 1649 RUS0.501-0.4620-9.20 
  Veselov, Andrey 1976 RUS0.501-0.2220-4.40 
  Pereverzev, Valerii 1756 RUS0.501-0.4120-8.20 
  Semenenko, Sergey 1986 RUS1.0010.29205.80 
  Lekhtonen, Yaroslav 1877 RUS0.501-0.3320-6.60 
  Vlassow, Valentin f2163 RUS0.5010.02200.40 
  Efremov, Ivan 1746  * RUS0.001-0.9220-18.40 
 * 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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