Individual Calculations September 2014
 Kovachev, Radoslav  Total change: 11.20  Rating chartPersonal card
 29th International open "Teteven" Teteven BUL 2014-08-09
RcRownchangeKK*chgGame
 1862 1562 1.50 6 0.56 20 11.20 
  Burdarev, Evgeni 1962  * BUL0.001-0.0820-1.60 
  Dimov, Danail 1877 BUL1.0010.862017.20 
  Dereshki, Dario 1962  * BUL0.001-0.0820-1.60 
  Gevrenov, Vladimir 1792 BUL0.5010.29205.80 
  Kamenov, Valentin 1823 BUL0.001-0.1820-3.60 
  Bizov, Stojan 1755 BUL0.001-0.2520-5.00 
 * 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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