Rapid: Individual Calculations March 2015
 Traykova, Vasilena  Total change: -22.40  Rating chartPersonal card
 Bulgarian rapid championship U20 girls Sofia BUL 2015-02-25
RcRownchangeKK*chgGame
 1927 1755 0.00 4 -1.12 20 -22.40 
  Nancheva, Doroteya 1842 BUL0.001-0.3820-7.60 
  Galunova, Tsveta 2012 BUL0.001-0.1820-3.60 
  Nancheva, Doroteya 1842 BUL0.001-0.3820-7.60 
  Galunova, Tsveta 2012 BUL0.001-0.1820-3.60 

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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