Individual Calculations April 2020
 Donchenko, Ekaterina  Total change: -25.20  Rating chartPersonal card
 Championship SFO 2020 Rostov-on-Don RUS 2020-03-05
RcRownchangeKK*chgGame
 1709 1782 4.50 9 -0.63 40 -25.20 
  Najdin, Danil f2182  * RUS0.001-0.0840-3.20 
  Chobotov, Alexander 1386 RUS1.0010.08403.20 
  Kermach, Denis 2111 RUS0.001-0.1240-4.80 
  Mkrtchyan, Vladimir 1530 RUS1.0010.19407.60 
  Marchenko, Nikolay 2025 RUS0.001-0.2040-8.00 
  Kulygina, Uliyana 1406 RUS0.001-0.9140-36.40 
  Mnatsakanyan, Artem 1382  * RUS1.0010.08403.20 
  Tokarev, Arsen 1382  * RUS1.0010.08403.20 
  Golovanev, Vladimir 1978 RUS0.5010.254010.00 
 * 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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