Individual Calculations October 2015
 Kovachev, Radoslav  Total change: 19.20  Rating chartPersonal card
 Vivacom open Albena BUL 2015-09-14
RcRownchangeKK*chgGame
 1801 1511 2.50 9 0.96 20 19.20 
  Galunova, Tsveta 1911  * BUL0.001-0.0820-1.60 
  Petrov, Valeri 1911  * BUL0.001-0.0820-1.60 
  Green, Moria 1787 BUL0.001-0.1720-3.40 
  Vatkovski, Mitko 1739 BUL0.5010.29205.80 
  Tsenkov, Tsenko 1624 BUL1.0010.652013.00 
  Anev, Asen 1911  * BUL0.001-0.0820-1.60 
  Sotirov, Ilia 1754 BUL0.001-0.2020-4.00 
  Raondi, Yan-Martin 1665 RUS1.0010.712014.20 
  Jordanov, Doichin 1911  * BUL0.001-0.0820-1.60 
 * 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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