Individual Calculations April 2009
 Vorontsov, Anatoly  Total change: 10.65  Rating chartPersonal card
 16. P.V.Dubinin Memorial 2009 open Nizhny Novgorod RUS 2009-01-03
RcRownchangeKK*chgGame
 2063 2038 4.00 7 0.71 15 10.65 
  Bocharnikov, Oleg 1830 RUS1.0010.23153.45 
  Varfalomeev, Yan 1688 RUS1.0010.11151.65 
  Rozkov, Nikolai f2388 RUS0.5010.39155.85 
  Khudjakov, Sergey V. 2123 RUS0.5010.12151.80 
  Ivanov, Sergey B. 2301 RUS0.001-0.1815-2.70 
  Pristalov, Evgeny 1905 RUS1.0010.32154.80 
  Kudriashov, Alexander 2203 RUS0.001-0.2815-4.20 

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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