Individual Calculations September 2014
 Portokalski, Yordan  Total change: 96.40  Rating chartPersonal card
 29th International open "Teteven" Teteven BUL 2014-08-09
RcRownchangeKK*chgGame
 1917 1620 3.50 7 2.41 40 96.40 
  Mladenov, Emil 2020  * BUL0.001-0.0840-3.20 
  Stankov, Apostol 1900 BUL0.001-0.1640-6.40 
  Janakiev, Ivan m2020  * BUL0.5010.424016.80 
  Orev, Bozhidar 1878 BUL1.0010.824032.80 
  Galunov, Georgi 1860 BUL0.001-0.2040-8.00 
  Kamenov, Valentin 1823 BUL1.0010.764030.40 
  Krastev, Krasimir 1915 BUL1.0010.854034.00 
 * 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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