Individual Calculations July 2012
 Khouri, Ahmed Abbas  Total change: -8.55  Rating chartPersonal card
 1st Grand Europe Open Golden Sands BUL 2012-06-04
RcRownchangeKK*chgGame
 2178 2073 2.00 7 -0.57 15 -8.55 
  Hunt, Adam C m2461 ENG0.001-0.0915-1.35 
  Panbukchian, Valentin m2359 BUL0.001-0.1615-2.40 
  Spiridonov, Nikola g2240 BUL0.001-0.2815-4.20 
  Manov, Jordan 1673  * BUL1.0010.08151.20 
  Guempel, Viktor f2266 RUS0.001-0.2515-3.75 
  Petrov, Vladimir Sergeev 2002 BUL1.0010.40156.00 
  Foisor, Mihaela-Veronica wm2244 ROU0.001-0.2715-4.05 
 * 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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