Rapid: Individual Calculations April 2015
 Omelchenko, Ivan  Total change: -7.60  Rating chartPersonal card
 Zirak Rakhmangulov Memorial -2015 (rapid) Nikolaev UKR 2015-02-28
RcRownchangeKK*chgGame
 1682 1397 1.00 8 -0.38 20 -7.60 
  Dokukin, Viacheslav 1787 UKR0.001-0.0920-1.80 
  Kolosan, Ulyana 1654 UKR0.001-0.1820-3.60 
  Sirotskiy, Roman 1697 UKR0.001-0.1520-3.00 
  Kravchenko, Vasiliy 1725 UKR0.001-0.1320-2.60 
  Tekaev, Gurbandurdy 1566 UKR1.0010.722014.40 
  Goroshchenko, Dmitry 1797  * UKR0.001-0.0820-1.60 
  Rudenko, Alexandr 1704 UKR0.001-0.1420-2.80 
  Dotsenko, Evgeniy 1524 UKR0.001-0.3320-6.60 
 * 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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