Individual Calculations April 2009
 Ghalib, Abdulah  Total change: 46.00  Rating chartPersonal card
 3rd Wafaa International Tournament 2008 Amman JOR 2008-12-17
RcRownchangeKK*chgGame
 2073 1821 3.00 6 1.84 25 46.00 
  Osama, Sharabasy 2031 EGY1.0010.772519.25 
  Al Ashal, Mohamed 2098 JOR0.5010.33258.25 
  Nowaiser, Raied 2108 JOR0.001-0.1625-4.00 
  Musmar, Malik 2085 JOR1.0010.822520.50 
  Mamoon, Hamdan 2006 JOR0.5010.24256.00 
  Al Sayaed, Mohamed 2111 EGY0.001-0.1625-4.00 

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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