Individual Calculations September 2023
 Uzunov, Stefan  Total change: -7.60  Rating chartPersonal card
 45th International Open - Memorial Georgi Tringov Plovdiv BUL 2023-08-06
RcRownchangeKK*chgGame
 1506 1525 4.50 8 -0.27 40 -10.80 
  Petrov, Martin g2499 BUL0.0010.00400.00 
  Georgieva, Yoana 1125  * BUL1.0010.08403.20 
  Dobrislavov, Kaloyan 1215 BUL0.001-0.8640-34.40 
  Kantserova, Ildana 1257 KAZ0.501-0.3340-13.20 
  Laforgia, Gaia Camilla Federica 1281 ITA0.501-0.3040-12.00 
  Krasteva, Yoana 1291 BUL1.0010.21408.40 
  Petkova, Irina 1649 BUL0.5010.17406.80 
  Andreev, Simeon 1731 BUL1.0010.764030.40 
 * 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)
 
 48 Sea Horse Cup B16 Sportpalace, Varna BUL 2023-08-21
RcRownchangeKK*chgGame
 1318 1525 4.50 6 0.08 40 3.20 
  Dimitrov, Martin D 1190 BUL1.0010.12404.80 
  Vladimirov, Nikola 1315 BUL0.501-0.2740-10.80 
  Palikov, Kaloyan 1238 BUL1.0010.16406.40 
  Marzakov, Mihail 1656 BUL0.5010.18407.20 
  Smilov, Konstantin 1125  * BUL1.0010.08403.20 
  Valentinov, Aleksandar 1382 BUL0.501-0.1940-7.60 
 * 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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