Individual Calculations November 2011
 Yousef, Abed  Total change: 2.25  Rating chartPersonal card
 19th Prince Mohamed Tournament 2011_OPEN (C) Zarqa JOR 2011-10-05
RcRownchangeKK*chgGame
 1921 1898 2.50 5 0.15 15 2.25 
  Mahmoud, Abdelrahman 2145 JOR1.0010.811512.15 
  Abu-Hazeem, Saif 2060 JOR0.001-0.2915-4.35 
  Nuimat, Rayah 1657 JOR1.0010.20153.00 
  Namoura, Mohammed 1974 JOR0.001-0.4015-6.00 
  Salem, Abdallah 1771 JOR0.501-0.1715-2.55 

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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