Individual Calculations April 2009
 Abohazeem, Abed  Total change: 11.25  Rating chartPersonal card
 3rd Wafaa International Tournament 2008 Amman JOR 2008-12-17
RcRownchangeKK*chgGame
 2099 1801 1.50 5 0.75 15 11.25 
  Battikhi, H. f2151 JOR0.001-0.1115-1.65 
  Naiem, Mousa 2122 JOR0.001-0.1315-1.95 
  Musmar, Malik 2085 JOR1.0010.841512.60 
  Haddad, Riad 2027 JOR0.5010.29154.35 
  Saad, Baha 2110 JOR0.001-0.1415-2.10 

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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