Blitz: Individual Calculations August 2021
 Stancheva, Gergana  Total change: -26.60  Rating chartPersonal card
 Bulgarian Individual Chess Championship Girls 14-2021 Blitz Asenovgrad BUL 2021-07-15
RcRownchangeKK*chgGame
 1286 1163 1.00 6 -1.33 20 -26.60 
  Petkova, Irina 1340 BUL0.001-0.2720-5.40 
  Todorova, Dobrinka 1268 BUL0.001-0.3620-7.20 
  Baklova, Mila 1157 BUL1.0010.49209.80 
  Ivanova, Dilyana wc1754 BUL0.001-0.0220-0.40 
  Zangarova, Gabriela 1073 BUL0.001-0.6220-12.40 
  Ilieva, Kalina 1124 BUL0.001-0.5520-11.00 

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)
 

 

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