Individual Calculations September 2016
 Al Hosani, Sara  Total change: -22.00  Rating chartPersonal card
 National Youth CH U 14 Girls Dubai UAE 2016-08-04
RcRownchangeKK*chgGame
 1323 1043 0.50 6 -0.55 40 -22.00 
  Almaini, Aishah Sarhan 1290 UAE0.5010.314012.40 
  Shamma, Al Serkal 1207 UAE0.001-0.2840-11.20 
  Khalil, Reem 1243 UAE0.001-0.2440-9.60 
  Amal, Fadel S M Alshamsi wc1434 UAE0.001-0.0940-3.60 
  Al Maamari, Wafia Darwish wc1443  * UAE0.001-0.0840-3.20 
  Yasmin, Ali 1321 UAE0.001-0.1740-6.80 
 * 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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