Individual Calculations January 2009
 Zyrianov, Valentin  Total change: 14.70  Rating chartPersonal card
 Senior's Voronezh region Chmp. 2008 open Voronezh RUS 2008-10-18
RcRownchangeKK*chgGame
 2017 1970 5.00 9 0.98 15 14.70 
  Kaverin, Boris 2114 RUS0.001-0.3115-4.65 
  Nartov, Albert 1863 RUS1.0010.35155.25 
  Leun, Victor 1961 RUS0.501-0.0115-0.15 
  Koshelev, Vladimir 1984 RUS0.001-0.4815-7.20 
  Gurov, Valerian 1897 RUS1.0010.40156.00 
  Cherednichenko, Viktor 1923 RUS1.0010.43156.45 
  Lukovnikov, Alexander 2317 RUS0.001-0.1115-1.65 
  Khripunov, Alexander 1993 RUS0.5010.03150.45 
  Pozhidaev, Eduard 2100 RUS1.0010.681510.20 

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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