Individual Calculations July 2019
 Georgieva (kantardzhieva), Toni  Total change: 1.80  Rating chartPersonal card
 BUL National Women Championship - Seniors Primorsko BUL 2019-06-12
RcRownchangeKK*chgGame
 1812 1875 3.50 6 0.09 20 1.80 
  Nestorova, Lozanka 1869 BUL0.501-0.0120-0.20 
  Draganova, Petranka wf1950 BUL0.5010.10202.00 
  Georgieva, Emilia 1804 BUL0.501-0.1020-2.00 
  Sapareva, Magdalena 1475  * BUL1.0010.08201.60 
  Djakova, Diana 1720 BUL0.501-0.2120-4.20 
  Gocheva, Rumiana wm2054 BUL0.5010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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