Individual Calculations October 2015
 Vatkovski, Mitko  Total change: 7.40  Rating chartPersonal card
 Vivacom open Albena BUL 2015-09-14
RcRownchangeKK*chgGame
 1891 1739 3.00 8 0.37 20 7.40 
  Isgandarova, Khayala wm2139  * TUR0.001-0.0820-1.60 
  Arnaudov, Petar 2002 BUL0.001-0.1820-3.60 
  Petrov, Plamen 1927 BUL0.001-0.2620-5.20 
  Kovachev, Radoslav 1511 BUL0.501-0.2920-5.80 
  Raondi, Yan-Martin 1665 RUS1.0010.40208.00 
  Jordanov, Doichin 2005 BUL1.0010.822016.40 
  Mladenov, Emil 2089 BUL0.001-0.1120-2.20 
  Green, Moria 1787 BUL0.5010.07201.40 
 * 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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