Individual Calculations November 2017
 Ahed, Al-Saqqa  Total change: 4.00  Rating chartPersonal card
 25th Prince Mohamed Tournament- 2017 Open Amman JOR 2017-10-05
RcRownchangeKK*chgGame
 1777 1824 4.00 7 0.20 20 4.00 
  Razan, Alshaeby 1781 JOR0.001-0.5620-11.20 
  Abed Alrahman, Zapen 1424  * JOR1.0010.08201.60 
  Zaid, Shannak 1477 JOR1.0010.11202.20 
  Alattar, Ghayda M. wf1957 JOR0.5010.18203.60 
  Loay, Sameer c2107 JOR0.5010.34206.80 
  Rimawi, B. T f2036 JOR0.001-0.2320-4.60 
  Aljoaba, Wael 1659 PLE1.0010.28205.60 
 * 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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