Individual Calculations June 2018
 Hafez, Bakr  Total change: 29.40  Rating chartPersonal card
 AL-Qaed Championships 0pen 2018 Amman JOR 2018-04-12
RcRownchangeKK*chgGame
 1776 1868 5.50 8 0.79 20 15.80 
  Hala, Mousa 1468  * JOR1.0010.08201.60 
  Mansour, Sameer f2268  * JOR0.001-0.0820-1.60 
  Mahmoud, Albboushi 1468  * JOR0.501-0.4220-8.40 
  Malek, Hussein 1468  * JOR1.0010.08201.60 
  Ahmad, Jawarneh 1582 JOR1.0010.16203.20 
  Suleiman, Mousa 1945 JOR1.0010.612012.20 
  Taher, Ali 2052 JOR1.0010.742014.80 
  Hasan, Alsamid 1954 JOR0.001-0.3820-7.60 
 * 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)
 
 Kingdom Individual Preliminary Stage Tournament - 2018 Open Ammn JOR 2018-05-05
RcRownchangeKK*chgGame
 1873 1868 4.50 8 0.68 20 13.60 
  Dina, Khader 1468  * JOR1.0010.08201.60 
  Salem, Algleilat 1601 JOR1.0010.18203.60 
  Taher, Ali 2052 JOR0.5010.24204.80 
  Ibrahim, Alwahsh 2002 JOR1.0010.682013.60 
  Rimawi, B. T f2060 JOR0.5010.25205.00 
  Abu-Hazeem, Saif 2032 JOR0.5010.22204.40 
  Moayed, Obied 2095 JOR0.001-0.2120-4.20 
  Thaer, Abu Alhaija 1670 JOR0.001-0.7620-15.20 
 * 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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