Individual Calculations September 2011
 Brjuhin, Boris  Total change: -26.55  Rating chartPersonal card
 Dubna 2011 open Dubna RUS 2011-08-08
RcRownchangeKK*chgGame
 1851 2103 4.50 8 -1.77 15 -26.55 
  Kobozeva, Viktoria 1742 RUS1.0010.10151.50 
  Kuts, Vladimir 1882 RUS1.0010.22153.30 
  Kuryshkin, Anatoliy 2061 RUS0.001-0.5615-8.40 
  Vetokhin, Dmitry 1866 RUS0.001-0.8015-12.00 
  Volkov, Ilya 1703  * RUS0.001-0.9215-13.80 
  Vetokhin, Ilia 1703  * RUS1.0010.08151.20 
  Fedoruk, Nikolay 1749 RUS1.0010.11151.65 
  Asrian, Armen 2103 RUS0.5010.00150.00 
 * 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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