Rapid: Individual Calculations April 2013
 Valkovoj, Alexandr  Total change: 1.00  Rating chartPersonal card
 Zirak Rakhmangulov Memorial -2013 (rapid) Nikolaev UKR 2013-03-02
RcRownchangeKK*chgGame
 1910 1851 3.50 8 0.05 20 1.00 
  Molchanov, Alexey 2209 UKR0.001-0.1020-2.00 
  Palamarchuk, Andriy 1689 UKR1.0010.29205.80 
  Vasilenko, Dmitry 1972 UKR0.5010.16203.20 
  Rakhmangulova, Anastasiya wm2179 UKR0.001-0.1320-2.60 
  Kravchenko, Vasiliy 1725 UKR0.001-0.6720-13.40 
  Moysol, Andrei 1515 UKR1.0010.12202.40 
  Kulish, Vasiliy 2069 UKR0.001-0.2220-4.40 
  Sus, Vladimir 1922 UKR1.0010.602012.00 

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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