Individual Calculations September 2009
 Spas, Kozhuharov  Total change: -15.50  Rating chartPersonal card
 Atlantistoernooi 2009 Meestertienkamp Groningen NED 2009-07-03
RcRownchangeKK*chgGame
 2337 2406 4.00 9 -1.34 10 -13.40 
  Xavier, Bedouin f2378 FRA0.501-0.0410-0.40 
  Rob, Schoorl 2256 NED0.501-0.2010-2.00 
  Grigori, Kodentsov f2279 NED0.001-0.6710-6.70 
  Daan, Brandenburg m2463 NED0.001-0.4210-4.20 
  Yochanan, Afek m2314 ISR1.0010.37103.70 
  Migchiel, De Jong f2319 NED0.001-0.6210-6.20 
  Floris, Van Assendelft f2332 NED1.0010.40104.00 
  Thibaut, Maenhout f2312 BEL1.0010.37103.70 
  Robin, Van Kampen f2383 NED0.001-0.5310-5.30 

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)
 
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 2201 2406 6.50 9 -0.21 10 -2.10 
  Iliev, Alexandar 2006  * BUL1.0010.08100.80 
  Kirov, Dimitar 2097 BUL0.501-0.3610-3.60 
  Vladimirov, Ivo 2082 BUL1.0010.13101.30 
  Vachev, Vladimir f2144 BUL1.0010.18101.80 
  Badev, Kiril f2320 BUL0.501-0.1210-1.20 
  Todorov, Momchil 2229 BUL1.0010.27102.70 
  Bonev, Todor 2260 BUL1.0010.30103.00 
  Panbukchian, Valentin m2323 BUL0.501-0.1110-1.10 
  Dobrev, Nanko m2352 BUL0.001-0.5810-5.80 
 * 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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