Individual Calculations July 2010
 Petrosian, Tigran L  Total change: -17.20  Rating chartPersonal card
 12th Dubai Open 2010 Dubai UAE 2010-04-05
RcRownchangeKK*chgGame
 2381 2612 4.50 8 -1.72 10 -17.20 
  Sharbaf, Mohsen f2373 IRI0.001-0.8010-8.00 
  Antonio, Viani D`cunha 2212  * IND1.0010.08100.80 
  Grabinsky, Vladimir m2316 UKR0.501-0.3510-3.50 
  Solomon, Kenny m2351 RSA0.501-0.3210-3.20 
  Abdulov, Orkhan 2312 AZE1.0010.15101.50 
  Harika, Dronavalli mwg2473 IND0.501-0.1910-1.90 
  Satyapragyan, Swayangsu m2466 IND1.0010.30103.00 
  Malakhatko, Vadim g2548 BEL0.001-0.5910-5.90 
 * 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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