Individual Calculations January 2009
 Bobylev, Valentin  Total change: -2.25  Rating chartPersonal card
 Seniors Men RUS Chmp. 2008 open Odintsovo RUS 2008-10-02
RcRownchangeKK*chgGame
 2179 2188 4.00 8 -0.15 15 -2.25 
  Chernikov, Oleg L g2413 RUS0.001-0.2215-3.30 
  Ajrapetian, Nikita 2050 RUS0.001-0.6915-10.35 
  Kuznetsov, Fiodor 1981 RUS1.0010.23153.45 
  Kotov, Ivan 2046 RUS1.0010.31154.65 
  Popov, Vladimir P. 2025 RUS1.0010.28154.20 
  Gusev, Vladimir A f2405 RUS0.001-0.2215-3.30 
  Karasev, Vladimir I m2412 RUS0.001-0.2215-3.30 
  Kanygin, Nikolai N. 2101 RUS1.0010.38155.70 

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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