Blitz: Individual Calculations July 2021
 Ivanova, Dilyana  Total change: -12.80  Rating chartPersonal card
 Bulgarian Team Chess Championship Women Blitz 2021 Kiten BUL 2021-06-19
RcRownchangeKK*chgGame
 1717 1767 3.00 7 -0.64 20 -12.80 
  Traykova, Vasilena 1713 BUL0.001-0.5820-11.60 
  Slavova, Lilyana 1048 BUL1.0010.01200.20 
  Nikolova, Adriana wg2175 BUL0.001-0.0820-1.60 
  Djingarova, Emilia wg2246 BUL0.001-0.0520-1.00 
  Ilieva, Ralitsa 1468 BUL1.0010.15203.00 
  Petkova, Irina 1302 BUL0.001-0.9520-19.00 
  Gocheva, Rumiana wm2070 BUL1.0010.862017.20 

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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