Individual Calculations January 2010
 Jaber, Eyhab  Total change: 3.30  Rating chartPersonal card
 Jordan Cup Championship AMMAN JOR 2009-11-12
RcRownchangeKK*chgGame
 1996 1902 2.50 6 0.22 15 3.30 
  Mohammed, Aloufe 2019 JOR0.001-0.3415-5.10 
  Oriqat, Ahmed 1856 JOR1.0010.44156.60 
  Aboudi, Marwan 2176 JOR0.001-0.1715-2.55 
  Barakat, Nafez 1884 JOR0.501-0.0315-0.45 
  Osama, Sharabasy 1980 EGY0.5010.11151.65 
  Al Buheiri, Ahmed 2059 EGY0.5010.21153.15 

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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