Individual Calculations September 2018
 Chapygin, Sergey  Total change: -64.20  Rating chartPersonal card
 Open Moscow. July - August 2018 - B Moscow RUS 2018-07-21
RcRownchangeKK*chgGame
 1597 1893 3.50 8 -3.21 20 -64.20 
  Markelov, Andrey 1577 RUS1.0010.13202.60 
  Zubkov, Andrey 1725 RUS0.001-0.7220-14.40 
  Korolev, Nikolay 1493  * RUS0.001-0.9220-18.40 
  Baigushev, Alexandr 1524 RUS1.0010.10202.00 
  Asatryan, Leon 1514 RUS1.0010.09201.80 
  Isupov, Nikolay 1581 RUS0.001-0.8620-17.20 
  Pavlenko, Aleksej 1743 RUS0.001-0.7020-14.00 
  Kudryaev, Ivan 1621 RUS0.501-0.3320-6.60 
 * 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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