Blitz: Individual Calculations May 2015
 Vasova, Maria  Total change: 33.20  Rating chartPersonal card
 Bulgarian chess championship for girls U18 blitz- 2015 Plovdiv BUL 2015-04-11
RcRownchangeKK*chgGame
 1728 1774 5.00 6 1.66 20 33.20 
  Traykova, Vasilena 1732 BUL1.0010.44208.80 
  Antova, Gabriela wf1761 BUL1.0010.48209.60 
  Dyulgerova, Elena 1511 BUL1.0010.18203.60 
  Koleva, Djuliana 1729 BUL1.0010.44208.80 
  Pencheva, Iva 1858 BUL0.5010.12202.40 
  Spasova, Tsvetelina 1774 BUL0.5010.00200.00 

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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