Individual Calculations February 2017
 Zafarana, Sbaa Alneaimi  Total change: -55.60  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U18 Girls Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1413 1298 1.50 8 -1.39 40 -55.60 
  Al Maamari, Wafia Darwish wc1626 UAE0.001-0.1340-5.20 
  Nadalipour, Golnaz 1464 IRI0.001-0.2840-11.20 
  Alyazia, Humaid Alhasani 1217 UAE0.001-0.6140-24.40 
  Ruwaida, Saad Mohsin Al Naseri 1549 IRQ1.0010.814032.40 
  Idirisinghe, I M N H 1355 SRI0.001-0.4240-16.80 
  Khezrian, Nooralzahra 1102 IRI0.501-0.2540-10.00 
  Al-Shamsi, Ousha 1573 UAE0.001-0.1740-6.80 
  Al-Moaamari, Mozah 1417 UAE0.001-0.3440-13.60 

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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