Rapid: Individual Calculations June 2023
 Margolin, Andrey  Total change: -44.60  Rating chartPersonal card
 78-th Victory Day 2023 Rapid_Senior men Moscow RUS 2023-05-21
RcRownchangeKK*chgGame
 1849 2090 2.50 6 -2.23 20 -44.60 
  Serikov, Sergey 1763 RUS0.501-0.3720-7.40 
  Absoliamov, Javday 1865 RUS0.501-0.2820-5.60 
  Kornilov, Anatoly m1908 RUS0.501-0.2420-4.80 
  Bessarab, Vsevolod 1707 RUS0.501-0.4120-8.20 
  Bakhtin, Vladimir A. 1966 RUS0.501-0.1720-3.40 
  Kedrov, Valery V. f1885 RUS0.001-0.7620-15.20 

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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