Individual Calculations September 2017
 Ammar, Sedrani  Total change: -80.80  Rating chartPersonal card
 UAE Indv. Chess CH. U14(Open) Sharjah UAE 2017-08-04
RcRownchangeKK*chgGame
 1567 1929 6.00 9 -2.02 40 -80.80 
  Al Darmaky, Saif 1529  * UAE1.0010.08403.20 
  Al-Marshool, Saeed 1529  * UAE1.0010.08403.20 
  Hareb, Nasser Hareb Alshamsi 1593 UAE0.001-0.8840-35.20 
  Ebrahim, Ahmed Ebrahim 1529  * UAE1.0010.08403.20 
  Al Hosani, Saeed 1529  * UAE1.0010.08403.20 
  Mosallam, Mohammad 1577 UAE0.001-0.8940-35.60 
  Al Darmaky, Sultan 1757 UAE0.001-0.7340-29.20 
  Omar Mohammad, Al Taher 1529  * UAE1.0010.08403.20 
  Sultan, Amer 1529  * UAE1.0010.08403.20 
 * 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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