Individual Calculations January 2014
 Dumakov, Pavel  Total change: -1.05  Rating chartPersonal card
 Bondarevsky Memorial 2013 Rostov-on-Don RUS 2013-11-30
RcRownchangeKK*chgGame
 2006 1866 2.00 6 -0.07 15 -1.05 
  Ignatov, Viktor 2245 RUS0.001-0.0915-1.35 
  Mikhailov, Sergey f2266  * RUS0.001-0.0815-1.20 
  Khachumova, Marina 1650 RUS1.0010.22153.30 
  Gelburg, Dmitry 1962 RUS0.001-0.3715-5.55 
  Gulinsky, Vladimir 2005 RUS0.001-0.3115-4.65 
  Potemkin, Evgeny 1908 RUS1.0010.56158.40 
 * 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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