Individual Calculations November 2013
 Vachev, Vladimir  Total change: -27.15  Rating chartPersonal card
 Grand open Blagoevgrad 2013 Blagoevgrad BUL 2013-09-28
RcRownchangeKK*chgGame
 2017 2155 3.50 8 -1.81 15 -27.15 
  Portokalski, Yordan 1755  * BUL1.0010.08151.20 
  Kukov, Andrej 1983 BUL0.501-0.2315-3.45 
  Ilic, Ilija c1953 AUS0.501-0.2615-3.90 
  Athanasiadis, Mihail 2066 GRE1.0010.38155.70 
  Kukov, Velislav m2410 BUL0.001-0.1915-2.85 
  Vaklinov, Vasil 2144 FRA0.001-0.5215-7.80 
  Grapsa, Georgia wf2013 GRE0.501-0.1915-2.85 
  Krastev, Vladimir 1813 BUL0.001-0.8815-13.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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