Individual Calculations March 2018
 Stoyanov, Stefan  Total change: 6.60  Rating chartPersonal card
 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - B 2018 Plovdiv BUL 2018-02-04
RcRownchangeKK*chgGame
 1644 1806 6.50 9 0.33 20 6.60 
  Minkov, Borislav 1406  * FID1.0010.08201.60 
  Merdzhanov, Vladko 1632 FID0.001-0.7320-14.60 
  Costescu, Mihnea-Constantin 1406  * ROU1.0010.08201.60 
  Mateev, Kaloyan Mateev 1535 FID1.0010.17203.40 
  Kirilov, Ivaylo 1978 FID0.001-0.2720-5.40 
  Ivanova, Dilyana wc1633 FID1.0010.27205.40 
  Ralchev, Lachezar 1628 FID1.0010.27205.40 
  Petrov, Plamen 1868 FID0.5010.09201.80 
  Koutlas, Nikolaos 1708 GRE1.0010.37207.40 
 * 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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