Individual Calculations September 2014
 Safar, Alshaymaa  Total change: 9.20  Rating chartPersonal card
 Chess Olympiad 2014-Women Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1753 1594 3.00 8 0.46 20 9.20 
  Narva, Triin wc1994  * EST0.001-0.0820-1.60 
  Valdivia Cano, Nicole 1550 PER1.0010.44208.80 
  Kerciku, Suzana 1519 ALB0.001-0.6020-12.00 
  Masiyazi, Rhoda 1920 ZIM1.0010.872017.40 
  Nazarova, Anastasia wc1904 FIN0.5010.36207.20 
  Ui Laighleis, Gearoidin wc1830 IRL0.001-0.2020-4.00 
  Johnson, Gabriella 1634 TTO0.5010.06201.20 
  Marzouk, Amira wc1672 TUN0.001-0.3920-7.80 
 * 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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