Blitz: Individual Calculations July 2021
 Tsekova, Viktoria  Total change: -5.40  Rating chartPersonal card
 Bulgarian Team Chess Championship Women Blitz 2021 Kiten BUL 2021-06-19
RcRownchangeKK*chgGame
 1928 1778 2.00 6 -0.27 20 -5.40 
  Djingarova, Emilia wg2246 BUL0.001-0.0520-1.00 
  Traykova, Vasilena 1713 BUL1.0010.41208.20 
  Balimezova, Margarita 1563 BUL1.0010.23204.60 
  Voyska, Margarita wg2216 BUL0.001-0.0620-1.20 
  Grabcheva, Natalia 1594 BUL0.001-0.7420-14.80 
  Antova, Gabriela fwm2233 BUL0.001-0.0620-1.20 

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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