Individual Calculations April 2009
 Mansour, Sameer  Total change: -1.05  Rating chartPersonal card
 3rd Wafaa International Tournament 2008 Amman JOR 2008-12-17
RcRownchangeKK*chgGame
 2051 2285 7.00 9 -0.07 15 -1.05 
  Barakat, Nafez 1935 JOR1.0010.11151.65 
  Allan, W M 2084 JOR0.501-0.2615-3.90 
  Al-Safouri, Khalid 1979 JOR1.0010.14152.10 
  Hajaj, Akram 1938 JOR1.0010.11151.65 
  Al Sayaed, Mohamed 2111 EGY1.0010.27154.05 
  Battikhi, H. f2162 JOR0.501-0.1715-2.55 
  Saad, Baha 2110 JOR1.0010.27154.05 
  Nowaiser, Raied 2108 JOR0.501-0.2315-3.45 
  Mohammed, Aloufe 2032 JOR0.501-0.3115-4.65 

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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