Individual Calculations February 2017
 Shamma, Al Serkal  Total change: 92.40  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U18 Girls Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1504 1184 3.50 8 2.31 40 92.40 
  Al-Shamsi, Ousha 1573 UAE1.0010.914036.40 
  Methmani, Nelunika wm1584  * SRI0.001-0.0840-3.20 
  Nadalipour, Golnaz 1464 IRI1.0010.844033.60 
  Al Maamari, Wafia Darwish wc1584  * UAE0.001-0.0840-3.20 
  Al Shamsi, Kaltham Mubarak 1261 UAE0.5010.11404.40 
  Wijesuriya, G P Y 1584  * SRI0.001-0.0840-3.20 
  Samarasinghe, Wayuni Vinara 1397 SRI1.0010.774030.80 
  Wickramasinghe, Dilhara Ishini wf1584  * SRI0.001-0.0840-3.20 
 * 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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