Individual Calculations July 2010
 Berbatov, Kiprian  Total change: -16.30  Rating chartPersonal card
 60th team championship for men Albena BUL 2010-05-27
RcRownchangeKK*chgGame
 2341 2471 2.50 6 -1.39 10 -13.90 
  Mishev, Liubomir 2189 BUL1.0010.16101.60 
  Kozhuharov, Spas m2404 BUL0.501-0.0910-0.90 
  Andreev, Sasho 2193 BUL0.001-0.8310-8.30 
  Kolev, Atanas g2580 BUL0.5010.15101.50 
  Nikolov, Momchil g2553 BUL0.001-0.3910-3.90 
  Rahnev, Alexander 2125 BUL0.501-0.3910-3.90 

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)
 
 International Chess Festival Albena BUL 2010-06-03
RcRownchangeKK*chgGame
 2353 2471 5.50 9 -0.24 10 -2.40 
  Karadimov, Marin 2083 BUL1.0010.09100.90 
  Popov, Petar m2219 BUL0.501-0.3110-3.10 
  Stoinev, Metodi 2295 BUL1.0010.27102.70 
  Drasko, Milan g2513 MNE0.001-0.4410-4.40 
  Orev, Petar m2255 BUL1.0010.22102.20 
  Chatalbashev, Boris g2593 BUL0.001-0.3310-3.30 
  Videnova, Iva wm2278 BUL1.0010.25102.50 
  Voiska, Margarita wg2350 BUL1.0010.34103.40 
  Radulski, Julian g2593 BUL0.001-0.3310-3.30 

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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