Individual Calculations July 2010
 Darwish, Mohamed  Total change: -28.20  Rating chartPersonal card
 12th Dubai Open 2010 Dubai UAE 2010-04-05
RcRownchangeKK*chgGame
 1962 2098 2.00 6 -1.88 15 -28.20 
  Malakhatko, Vadim g2498  * BEL0.001-0.0815-1.20 
  Jehad, Aysha 1698  * UAE1.0010.08151.20 
  Hrabinska, Myroslava wg2293 UKR0.001-0.2515-3.75 
  Sudharsan, Surya K 1724 IND0.001-0.9015-13.50 
  Bukhashem, Fayeqa S wf1747 UAE1.0010.11151.65 
  Sultan, Ibrahim 1812 UAE0.001-0.8415-12.60 
 * 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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