Individual Calculations November 2017
 Ayham, Al-Eteiwy  Total change: -68.80  Rating chartPersonal card
 25th Prince Mohamed Tournament- 2017 Open Amman JOR 2017-10-05
RcRownchangeKK*chgGame
 1562 1675 2.00 6 -1.72 40 -68.80 
  Abu-Hazeem, Saif 2050 JOR0.001-0.0940-3.60 
  Naiem, Mousa 1930 JOR0.001-0.1940-7.60 
  Samer, Hamid 1275  * JOR1.0010.08403.20 
  Ahmad, Mahases 1333 JOR1.0010.12404.80 
  Ahmad, Al-Zayadneh 1510 JOR0.001-0.7240-28.80 
  Lana, Haymoor 1275  * JOR0.001-0.9240-36.80 
 * 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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