Individual Calculations September 2014
 Stankov, Apostol  Total change: -39.80  Rating chartPersonal card
 29th International open "Teteven" Teteven BUL 2014-08-09
RcRownchangeKK*chgGame
 1782 1900 2.50 7 -1.99 20 -39.80 
  Petrov, Martin 2160 BUL0.001-0.1820-3.60 
  Portokalski, Yordan 1620 BUL1.0010.16203.20 
  Badev, Kiril f2300  * BUL0.001-0.0820-1.60 
  Cholakov, Nikolay 1591 BUL0.001-0.8620-17.20 
  Ignatov, Georgi 1518 BUL0.501-0.4120-8.20 
  Neikov, Radostin 1575 BUL1.0010.13202.60 
  Stoyanov, Iliyan 1710 BUL0.001-0.7520-15.00 
 * 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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