Individual Calculations April 2013
 Martyniuk, Alexandr  Total change: -2.70  Rating chartPersonal card
 Championship of Nikolaev Chess 2013 Nikolaev UKR 2013-03-05
RcRownchangeKK*chgGame
 1869 1698 2.00 7 -0.09 30 -2.70 
  Mukataev, Yriy 2011 UKR0.001-0.1430-4.20 
  Kazarin, Yuri 1638 UKR1.0010.423012.60 
  Shelest, Nikolai 1818 UKR0.5010.16304.80 
  Belosvetov, Nikolaj f2098  * UKR0.001-0.0830-2.40 
  Zhevagin, Dmitri 1923 UKR0.001-0.2230-6.60 
  Levitskiy, Andrey 1792 UKR0.5010.13303.90 
  Riabchenko, Mihail 1802 UKR0.001-0.3630-10.80 
 * 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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