Individual Calculations October 2015
 Taher, Ali  Total change: -18.60  Rating chartPersonal card
 012 23rd Prince Mohamed Tournament 2015 Open Amman JOR 2015-09-14
RcRownchangeKK*chgGame
 1854 2058 5.00 8 -0.93 20 -18.60 
  Modar, Abdullatif 1658  * JOR0.501-0.4220-8.40 
  Salem, Abdallah 1784 JOR1.0010.17203.40 
  Abu-Hazeem, M. 1952 JOR0.001-0.6420-12.80 
  Ahmad, Al-Zayadneh 1658  * JOR1.0010.08201.60 
  Barakat, Nafez 1903 JOR1.0010.29205.80 
  Abulaban, Amr 1985 JOR1.0010.40208.00 
  Naiem, Mousa 1942 JOR0.501-0.1620-3.20 
  Al-Zoubi, Issa 1946 JOR0.001-0.6520-13.00 
 * 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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