Rapid: Individual Calculations November 2017
 Chitakova, Galya  Total change: -8.60  Rating chartPersonal card
 NIK Rila rapid Dupnitsa BUL 2017-10-15
RcRownchangeKK*chgGame
 1481 1408 2.50 7 -0.43 20 -8.60 
  Tsekova, Viktoria 1808  * BUL0.001-0.0820-1.60 
  Kirilov, Ivaylo 1596 BUL0.5010.24204.80 
  Kostev, Alex 1369 BUL1.0010.45209.00 
  Nasar, Lazar 1423 BUL0.001-0.4820-9.60 
  Gergova, Veneta 1420 BUL0.001-0.4820-9.60 
  Metev, Jordan 1521 BUL0.001-0.3520-7.00 
  Mitushev, Adrian 1229 BUL1.0010.27205.40 
 * 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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