Blitz: Individual Calculations August 2021
 Zangarova, Gabriela  Total change: 7.80  Rating chartPersonal card
 Bulgarian Individual Chess Championship Girls 14-2021 Blitz Asenovgrad BUL 2021-07-15
RcRownchangeKK*chgGame
 1304 1073 2.00 6 0.39 20 7.80 
  Petkova, Irina 1340 BUL0.001-0.1820-3.60 
  Ilieva, Kalina 1124 BUL0.001-0.4320-8.60 
  Kostadinova, Siyana 1288 BUL1.0010.772015.40 
  Stancheva, Gergana 1163 BUL1.0010.622012.40 
  Ivanova, Dilyana wc1754 BUL0.001-0.0120-0.20 
  Baklova, Mila 1157 BUL0.001-0.3820-7.60 

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)
 

 

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