Rapid: Individual Calculations April 2018
 Boneva, Zvezdelina  Total change: -18.20  Rating chartPersonal card
 7th Bogomil Andonov Memorial Kyustendil, Bulgaria BUL 2018-03-11
RcRownchangeKK*chgGame
 1877 1884 2.50 7 -0.91 20 -18.20 
  Angelov, Kosta m2229 FID0.001-0.1120-2.20 
  Anavi, David 1484  * FID0.501-0.4220-8.40 
  Mladenov, Emil 2017 FID0.001-0.3220-6.40 
  Milic, Slobodan 1897 SRB0.001-0.4820-9.60 
  Dimitrov, Dimitar R. 1484  * FID1.0010.08201.60 
  Stoyanov, Tihomir 2087 FID1.0010.762015.20 
  Angjelovski, Daniel 1940 MKD0.001-0.4220-8.40 
 * 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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