Individual Calculations April 2009
 Naiem, Mousa  Total change: 0.30  Rating chartPersonal card
 3rd Wafaa International Tournament 2008 Amman JOR 2008-12-17
RcRownchangeKK*chgGame
 2012 2122 4.50 7 0.02 15 0.30 
  Mamoon, Hamdan 2006 JOR0.001-0.6615-9.90 
  Abohazeem, Abed 1801 JOR1.0010.13151.95 
  Al Ashal, Mohamed 2098 JOR1.0010.47157.05 
  Al, Sane A. Abdallah 2021 JOR0.001-0.6415-9.60 
  Taher, Ali 1967 JOR1.0010.29154.35 
  Haddad, Riad 2027 JOR0.501-0.1315-1.95 
  Battikhi, H. f2162 JOR1.0010.56158.40 

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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