Individual Calculations June 2014
 Humaid, Abdulla Ali  Total change: -20.40  Rating chartPersonal card
 UAE INDV. Chess CH 2014(Open) Sharjah UAE 2014-03-28
RcRownchangeKK*chgGame
 1686 1642 1.50 6 -1.36 15 -20.40 
  Sultan, Ibrahim 2015 UAE0.001-0.1015-1.50 
  Altaher, Saeed Tarek 1453 UAE0.001-0.7515-11.25 
  Al Amoudy, Saif 1451 UAE1.0010.25153.75 
  Mohd, A. Altaher 2042  * UAE0.001-0.0815-1.20 
  Al Amoudy, Khalifa 1512 UAE0.501-0.1815-2.70 
  Majed Ali, Abdouli 1640 UAE0.001-0.5015-7.50 
 * 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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