Individual Calculations June 2013
 Ahmed, Fareed  Total change: -16.35  Rating chartPersonal card
 UAE Teams Chess CH 2013 (Open U18) Emirates UAE 2013-02-08
RcRownchangeKK*chgGame
 1680 1732 2.00 4 -0.28 15 -4.20 
  Mohamed, Marshool 1619 UAE1.0010.35155.25 
  Ali, Rashid Ghanem 1741 UAE0.5010.01150.15 
  Mohamed, Marshool 1619 UAE0.001-0.6515-9.75 
  Ali, Rashid Ghanem 1741 UAE0.5010.01150.15 

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)
 
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U15 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1761 1725 2.00 6 -0.81 15 -12.15 
  Zakaryan, David 2125  * RUS0.001-0.0815-1.20 
  Hadjiconstantinou, Charis 1482 CYP1.0010.20153.00 
  Khaled, Ahmed Y. 1629 UAE0.001-0.6315-9.45 
  Bekmuratov, Beknur 1628 KAZ1.0010.37155.55 
  Kalikov, T 1934 KAZ0.001-0.2315-3.45 
  Mayed, Al-Rashedi 1766 UAE0.001-0.4415-6.60 
 * 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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