Individual Calculations October 2015
 Barakat, Nafez  Total change: 12.20  Rating chartPersonal card
 012 23rd Prince Mohamed Tournament 2015 Open Amman JOR 2015-09-14
RcRownchangeKK*chgGame
 1805 1903 5.50 8 0.61 20 12.20 
  Mohammad, Zubaidi 1553 JOR1.0010.11202.20 
  Osama, Al Najjar 1757 JOR1.0010.30206.00 
  Moayed, Obied 2134 JOR0.5010.29205.80 
  Abu-Hazeem, M. 1952 JOR0.001-0.4320-8.60 
  Taher, Ali 2058 JOR0.001-0.2920-5.80 
  Badran, Nader 1579 JOR1.0010.13202.60 
  Fawwaz, Radwan 1621 JOR1.0010.16203.20 
  Salem, Abdallah 1784 JOR1.0010.34206.80 

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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