Individual Calculations March 2023
 Usov, Dmitry E.  Total change: 37.60  Rating chartPersonal card
 Moscow region, Belaya Ladya 2023_1 stage Odintsovo RUS 2023-02-02
RcRownchangeKK*chgGame
 2014 1636 2.00 10 0.94 40 37.60 
  Chertkov, Maksim 2018 RUS0.001-0.0940-3.60 
  Plotnikov, Boris 1922 RUS1.0010.844033.60 
  Makarenko, Kirill 1921 RUS0.5010.344013.60 
  Fedosov, Alexander 2023 RUS0.001-0.0940-3.60 
  Usov, Aleksandr E. f2188 RUS0.001-0.0340-1.20 
  Chertkov, Maksim 2018 RUS0.001-0.0940-3.60 
  Plotnikov, Boris 1922 RUS0.001-0.1640-6.40 
  Makarenko, Kirill 1921 RUS0.001-0.1640-6.40 
  Fedosov, Alexander 2023 RUS0.5010.414016.40 
  Usov, Aleksandr E. f2188 RUS0.001-0.0340-1.20 

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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