Blitz: Individual Calculations July 2021
 Hristova, Ivelina  Total change: 34.00  Rating chartPersonal card
 Bulgarian Team Chess Championship Women Blitz 2021 Kiten BUL 2021-06-19
RcRownchangeKK*chgGame
 1515 1223 3.00 6 1.70 20 34.00 
  Petkova, Irina 1302 BUL0.001-0.3920-7.80 
  Chitakova, Galya 1441 BUL0.001-0.2220-4.40 
  Taseva, Nia 1330 BUL1.0010.652013.00 
  Ruseva, Eva 1402 BUL0.001-0.2720-5.40 
  Genova, Ruzhka wm1958 BUL1.0010.992019.80 
  Penkova, Mariana 1659 BUL1.0010.942018.80 

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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