Individual Calculations July 2015
 Vasileva, Cveta  Total change: -6.80  Rating chartPersonal card
 Bulgarian chess summer 2015, Albena B tournament Albena resort BUL 2015-06-17
RcRownchangeKK*chgGame
 1643 1621 3.50 8 -0.34 20 -6.80 
  Jordanov, Doichin 2021  * BUL0.001-0.0820-1.60 
  Talmaci, Alexandru 1893 MDA0.5010.33206.60 
  Peycheva, Gergana wc1917 BUL0.001-0.1520-3.00 
  Balabanov, Artiom 1410 MDA0.001-0.7720-15.40 
  Kazmierczak, Ewa 1583 POL0.501-0.0520-1.00 
  Kostadinov, Angel 1670 BUL1.0010.572011.40 
  Petkova, Denitsa 1343 BUL0.501-0.3320-6.60 
  Kondov, Vasil 1308 BUL1.0010.14202.80 
 * 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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