Individual Calculations January 2009
 Abu-Hazeem, M.  Total change: 7.95  Rating chartPersonal card
 Jordan Cub Championship 2008 Amman JOR 2008-10-30
RcRownchangeKK*chgGame
 1987 1988 3.50 6 0.53 15 7.95 
  Mansour, Sameer f2285 JOR0.001-0.1515-2.25 
  Saad, Baha 2110 JOR0.001-0.3315-4.95 
  Haddad, Riad 2027 JOR0.5010.05150.75 
  Emad, Osama 1638 JOR1.0010.11151.65 
  Barakat, Nafez 1845 JOR1.0010.31154.65 
  Abandah, Jamal 2015 JOR1.0010.54158.10 

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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