Rapid: Individual Calculations April 2019
 Petrov, Vladimir Ol.  Total change: -28.40  Rating chartPersonal card
 Memorial Bogomil Andonov 2019 Kyustendil BUL 2019-03-10
RcRownchangeKK*chgGame
 1862 1922 2.50 7 -1.42 20 -28.40 
  Tashev, Aleksandar 2070 BUL1.0010.702014.00 
  Krastev, Goran 2078 BUL0.001-0.2920-5.80 
  Andreev, Stanislav 2044 BUL0.001-0.3320-6.60 
  Georgieva, Emilia 1755 BUL0.501-0.2220-4.40 
  Stoyanov, Encho 1522  * BUL0.001-0.9220-18.40 
  Pavlov, Simeon 1842 BUL1.0010.39207.80 
  Nikolaev, Georgi 1726 BUL0.001-0.7520-15.00 
 * 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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