Individual Calculations January 2009
 Prohorov, Sergey  Total change: -17.55  Rating chartPersonal card
 Moscow region Chmp. 2008 open Serpukhov RUS 2008-08-31
RcRownchangeKK*chgGame
 2104 2168 4.00 9 -1.17 15 -17.55 
  Bagirov, Rufat g2492 AZE0.001-0.1315-1.95 
  Sepp, Yuri 1975 RUS1.0010.25153.75 
  Nasonov, Vadim A. 2234 RUS0.001-0.4115-6.15 
  Motruk, Oleg 1818 RUS1.0010.11151.65 
  Borzov, Vladimir 2060 RUS0.501-0.1515-2.25 
  Mamoshin, Valery f2316 RUS0.001-0.3015-4.50 
  Vinogradov, Vladimir P. 2193 RUS0.001-0.4715-7.05 
  Semenov, Evgeny D. 1818 RUS1.0010.11151.65 
  Davydiants, Eduard 2034 RUS0.501-0.1815-2.70 

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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