Rapid: Individual Calculations June 2021
 Akhmetdinov, Andrey  Total change: 9.20  Rating chartPersonal card
 Stage 2 of the Rapid Chess Cup of the city of Angarsk Angarsk RUS 2021-05-07
RcRownchangeKK*chgGame
 1772 1825 5.00 8 0.46 20 9.20 
  Bezrodny, Anatoly 1670 RUS1.0010.29205.80 
  Naumov, Ivan 2167 RUS0.001-0.1220-2.40 
  Plakhty, Stepan 1529 RUS1.0010.15203.00 
  Nevsky, Igor 1803 RUS1.0010.47209.40 
  Sarapulov, Maxim 1872 RUS0.001-0.4320-8.60 
  Asaturyan, Ovanes 1910 RUS0.001-0.3820-7.60 
  Volkov, Maxim I. 1524 RUS1.0010.15203.00 
  Melkheev, Sergey 1702 RUS1.0010.33206.60 

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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