Rapid: Individual Calculations September 2023
 Mircheva, Nona  Total change: -39.60  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 1482 1682 4.50 9 -1.98 20 -39.60 
  Pantev, Veselin m2365 BUL0.001-0.0120-0.20 
  Tsakagiannis, Kyriakos 1158 GRE1.0010.03200.60 
  Nikolov, Yavor 2099 BUL0.001-0.0720-1.40 
  Ivanov, Htistiyan 1237 BUL0.501-0.4420-8.80 
  Khlusov, Kostiantyn 1472 UKR0.001-0.7720-15.40 
  Radev, Slavi 1166 BUL0.001-0.9620-19.20 
  Simeonov, Velin 1282  * BUL1.0010.08201.60 
  Tefikov, Kaan 1238 BUL1.0010.06201.20 
  Marchev, Evgeni 1318 BUL1.0010.10202.00 
 * 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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