Individual Calculations July 2023
 Bocheva, Margarita  Total change: -0.20  Rating chartPersonal card
 Ropotamo cup U2400 Primorsko BUL 2023-06-08
RcRownchangeKK*chgGame
 1628 1516 3.00 8 -0.31 20 -6.20 
  Genov, Petko 2081 BUL0.5010.48209.60 
  Vachev, Vladimir f2093 BUL0.5010.48209.60 
  Angelov, Alexandar 1774 BUL0.001-0.1820-3.60 
  Iachimov, Egor 1665 MDA0.001-0.3020-6.00 
  Marzakov, Mihail 1527 BUL0.5010.02200.40 
  Apostolov, Valentin 1398 BUL0.501-0.1620-3.20 
  Velikoglo, Ksenia 1303 MDA0.501-0.2720-5.40 
  Iliev, Stoyan 1184 BUL0.501-0.3820-7.60 

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)
 
 Bulgarian National Championship S50 Women Primorsko BUL 2023-06-18
RcRownchangeKK*chgGame
 1627 1516 1.00 2 0.30 20 6.00 
  Penkova, Mariana 1627 BUL0.5010.15203.00 
  Penkova, Mariana 1627 BUL0.5010.15203.00 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office