Individual Calculations October 2008
 Draganova, Petranka  Total change: -1.65  Rating chartPersonal card
 7th Kesarovski - Georgiev Memorial Sunny Beach BUL 2008-09-08
RcRownchangeKK*chgGame
 2226 2023 1.00 4 -0.11 15 -1.65 
  Petkov, Vladimir g2373 BUL0.001-0.1115-1.65 
  Badev, Kiril f2337 BUL0.001-0.1415-2.10 
  Pezelj, Novak f2334 SRB0.001-0.1415-2.10 
  Hatipoglu, Metin 1859 TUR1.0010.28154.20 

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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