Individual Calculations April 2009
 Mamoon, Hamdan  Total change: 10.95  Rating chartPersonal card
 3rd Wafaa International Tournament 2008 Amman JOR 2008-12-17
RcRownchangeKK*chgGame
 2084 2006 3.50 7 0.73 15 10.95 
  Naiem, Mousa 2122 JOR1.0010.66159.90 
  Saad, Baha 2110 JOR0.001-0.3615-5.40 
  Saloos, Ibrahim 1946 JOR1.0010.42156.30 
  Mahmoud, Abdelrahman 2159 JOR0.5010.20153.00 
  Nowaiser, Raied 2108 JOR0.001-0.3615-5.40 
  Osama, Sharabasy 2031 EGY1.0010.53157.95 
  Al Sayaed, Mohamed 2111 EGY0.001-0.3615-5.40 

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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