Individual Calculations February 2015
 Al Khalqi, Ahmed  Total change: -55.60  Rating chartPersonal card
 Arab Youth Chess CH. (Open U14) Abu Dhabi UAE 2015-01-04
RcRownchangeKK*chgGame
 1710 1826 3.00 7 -1.39 40 -55.60 
  Ghanem, Al Shamari 1426  * QAT0.501-0.4240-16.80 
  Sultan, Fareed 1527 UAE1.0010.15406.00 
  Noori, Sabah Nori 1878 IRQ0.5010.07402.80 
  Fellah, Mohamed 1741 LBA0.001-0.6240-24.80 
  Araoun, Saadi 1843 ALG0.001-0.4840-19.20 
  Amini, Hossein Ali 1509 BRN1.0010.13405.20 
  Kandil, Adham f2046 EGY0.001-0.2240-8.80 
 * 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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