Individual Calculations September 2017
 Raya, Alnaimat  Total change: 5.00  Rating chartPersonal card
 Kingdom Tournament-women- 022 Amman JOR 2017-08-03
RcRownchangeKK*chgGame
 1562 1696 6.00 9 0.25 20 5.00 
  Hala, Mousa 1296  * JOR1.0010.08201.60 
  Sara, Maigel 1315 JOR1.0010.09201.80 
  Boshra, Alshaeby wf1995 JOR0.001-0.1520-3.00 
  Dalya, Abdelrahim 1300 JOR1.0010.08201.60 
  Razan, Alshaeby 1866 JOR0.001-0.2820-5.60 
  Aseel , Odeh c1546 JOR0.501-0.2020-4.00 
  Dana, Al-Mosa 1296  * JOR1.0010.08201.60 
  Albshayra, Leen 1474 JOR1.0010.22204.40 
  Alattar, Ghayda M. wf1968 JOR0.5010.33206.60 
 * 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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