Individual Calculations April 2008
 Kopylov, Alexander A.  Total change: 23.85  Rating chartPersonal card
 Tyumen Chmp. 2008 open Tyumen RUS 2008-01-25
RcRownchangeKK*chgGame
 2268 2360 6.50 8 1.59 15 23.85 
  Popov, Mikhail 2010 RUS1.0010.11151.65 
  Vasiliev, Vladislav 2249 RUS1.0010.35155.25 
  Sergeev, Veniamin 2393 RUS0.5010.05150.75 
  Popov, Andrey P. 2291 RUS1.0010.40156.00 
  Bacherikov, Vitaly 2232 RUS0.501-0.1715-2.55 
  Cherkasov, Nikolai f2345 RUS1.0010.48157.20 
  Yuzhakov, Oleg 2325 RUS1.0010.45156.75 
  Fatkhutdinov, Gafiyat f2299 RUS0.501-0.0815-1.20 

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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