Individual Calculations March 2015
 Stoyanov, Yordan  Total change: -19.20  Rating chartPersonal card
 37th International Open Bulgarian Championship "Georgi Tringov Memorial" Plovdiv BUL 2015-02-01
RcRownchangeKK*chgGame
 1752 1566 0.50 5 -0.96 20 -19.20 
  Skoko, Milan 1966  * SRB0.001-0.0820-1.60 
  Tairi, Krenar 1909 MKD0.001-0.1220-2.40 
  Iosifidis, Evangelos 1867 GRE0.001-0.1520-3.00 
  Kartalov, Kiril 1748 BUL0.001-0.2620-5.20 
  Chobankova, Elena 1272 BUL0.501-0.3520-7.00 
 * 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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