Rapid: Individual Calculations February 2020
 Tvelov, Boris  Total change: 11.20  Rating chartPersonal card
 A.Karabakhsjan Memorial 2020_open rapid Armavir RUS 2020-01-11
RcRownchangeKK*chgGame
 1659 1568 4.00 9 0.56 20 11.20 
  Kudrin, Oleg 1968  * RUS0.001-0.0820-1.60 
  Medvedev, Matvey c1772 RUS0.001-0.2420-4.80 
  Ganzik, Vladimir 1691 RUS0.001-0.3320-6.60 
  Isaev, Nikolay 1386 RUS1.0010.26205.20 
  Ryazanov, Nikolay 1839 RUS0.001-0.1720-3.40 
  Volobueva, Victoria 1660 RUS1.0010.632012.60 
  Balayan, Eduard 1748 RUS0.001-0.2620-5.20 
  Semak, Vyacheslav 1168  * RUS1.0010.08201.60 
  Pilyugin, Yury 1697 RUS1.0010.672013.40 
 * 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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