Blitz: Individual Calculations July 2021
 Traykova, Vasilena  Total change: 9.60  Rating chartPersonal card
 Bulgarian Team Chess Championship Women Blitz 2021 Kiten BUL 2021-06-19
RcRownchangeKK*chgGame
 2007 1713 1.50 5 0.48 20 9.60 
  Ivanova, Dilyana wc1767 BUL1.0010.582011.60 
  Tsekova, Viktoria 1778 BUL0.001-0.4120-8.20 
  Nikolova, Adriana wg2175 BUL0.001-0.0520-1.00 
  Gocheva, Rumiana wm2070 BUL0.5010.39207.80 
  Djingarova, Emilia wg2246 BUL0.001-0.0320-0.60 

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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