Individual Calculations August 2021
 Markelov, Andrey  Total change: -39.20  Rating chartPersonal card
 OPEN Moscow. June 2021 Moscow RUS 2021-06-08
RcRownchangeKK*chgGame
 1444 1573 2.50 7 -1.96 20 -39.20 
  Tchernyi, Viktor f1973  * RUS0.001-0.0820-1.60 
  Strishenko, Borislav 1173  * RUS0.501-0.4220-8.40 
  Dubakin, Oleg 1322 RUS0.001-0.8120-16.20 
  Perminov, Yaroslav 1173  * RUS1.0010.08201.60 
  Arutyunyan, German 1583 RUS0.001-0.4920-9.80 
  Epikhin, Oleg 1173  * RUS1.0010.08201.60 
  Bocharnikov, Oleg 1708 RUS0.001-0.3220-6.40 
 * 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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