Individual Calculations January 2011
 Grekov, Igor  Total change: -9.60  Rating chartPersonal card
 SPb Seniors Chmp. 2010 St. Petersburg RUS 2010-11-08
RcRownchangeKK*chgGame
 2073 2032 3.00 8 -0.64 15 -9.60 
  Karasev, Vladimir I m2359 RUS0.001-0.1315-1.95 
  Glazov, Anatoly 1920 RUS1.0010.35155.25 
  Stroganov, Anatoly 1874 RUS1.0010.29154.35 
  Prosunchikov, German 1912 RUS1.0010.34155.10 
  Nikitinyh, Boris 2253 RUS0.001-0.2215-3.30 
  Kostyuchenko, Vladimir 2106 RUS0.001-0.4015-6.00 
  Pushkin, Sergey V. 2178 RUS0.001-0.3015-4.50 
  Golovenchits, Boris 1980 RUS0.001-0.5715-8.55 

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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