Individual Calculations October 2015
 Afshar, Niusha  Total change: -6.20  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1709 1981 7.00 9 -0.31 20 -6.20 
  Ronald, Pernez 1581  * PHI1.0010.08201.60 
  Barghol, Fatemeh 1643 IRI0.001-0.8820-17.60 
  Yasmin, Ali 1581  * UAE1.0010.08201.60 
  Ramtin, Raman 1617 IRI1.0010.10202.00 
  Jamal, Abdeljabbar 1688 JOR1.0010.15203.00 
  Abdulla, Al-Hamed 1722 UAE1.0010.18203.60 
  Ashraf, Ahmed Ramadan 1895 EGY0.001-0.6220-12.40 
  Gaponenko, Violeta 1750 UKR1.0010.21204.20 
  Ali, Abdulaziz 1904 UAE1.0010.39207.80 
 * 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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