Individual Calculations August 2013
 Sorokin, Nikolay A.  Total change: -9.60  Rating chartPersonal card
 Chess hopes 2013 open Kstovo RUS 2013-06-24
RcRownchangeKK*chgGame
 1783 1724 1.50 5 -0.64 15 -9.60 
  Jevtushenko, V.v. 1801 RUS0.5010.11151.65 
  Teterin, Sergey 2028 RUS0.001-0.1415-2.10 
  Vardanyan, Tigran 1678 RUS0.001-0.5615-8.40 
  Hilova, Vlada 1752 RUS0.001-0.4615-6.90 
  Skomorokhin, Lev 1657 RUS1.0010.41156.15 

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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