Rapid: Individual Calculations November 2017
 Vakavchiev, Ivan  Total change: -10.60  Rating chartPersonal card
 NIK Rila rapid Dupnitsa BUL 2017-10-15
RcRownchangeKK*chgGame
 1701 1622 2.50 7 -0.53 20 -10.60 
  Vutov, Mario 2022  * BUL0.001-0.0820-1.60 
  Malinov, Martin 1399 BUL1.0010.22204.40 
  Petrov, Vladimir Olegov 2002 BUL0.001-0.0920-1.80 
  Manov, Iliyan 1370 BUL1.0010.19203.80 
  Pionova, Sonja 2011 BUL0.5010.41208.20 
  Roydov, Plamen 1665 BUL0.001-0.4420-8.80 
  Vasilev, Vladislav 1436 BUL0.001-0.7420-14.80 
 * 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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