Individual Calculations September 2011
 Abed, Rabou  Total change: -11.55  Rating chartPersonal card
 Jordanian Chess clubs League/1st class/2011 Amman JOR 2011-06-16
RcRownchangeKK*chgGame
 1977 2092 2.50 5 -0.77 15 -11.55 
  Badosi, Nidal 1977 JOR1.0010.34155.10 
  Musmar, Malik 2060 JOR0.501-0.0415-0.60 
  Ma`ayeh, Zaid 2005 JOR1.0010.38155.70 
  Hassan, Talal 1977 JOR0.001-0.6615-9.90 
  Feras, Talal 1865 JOR0.001-0.7915-11.85 

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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