Individual Calculations September 2010
 Belyaev, Alexander S.  Total change: 6.25  Rating chartPersonal card
 5. V.Y.Dvorkovich Memorial 2010 open Taganrog RUS 2010-08-02
RcRownchangeKK*chgGame
 2194 2089 2.50 6 0.25 25 6.25 
  Stukopin, Andrey m2439 RUS0.001-0.1125-2.75 
  Ostrovsky, Alexander f2362 RUS0.001-0.1725-4.25 
  Filchina, Ellina 1863 RUS1.0010.21255.25 
  Kovalchuk, Alexey 2144 RUS1.0010.582514.50 
  Chernyavsky, Alexander 2192 RUS0.001-0.3625-9.00 
  Sukhareva, Evgeniya 2162 RUS0.5010.10252.50 

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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