Individual Calculations September 2011
 Alattar, Rakan  Total change: 21.00  Rating chartPersonal card
 Jordanian Chess clubs League/1st class/2011 Amman JOR 2011-06-16
RcRownchangeKK*chgGame
 2094 1960 4.50 9 1.40 15 21.00 
  Baker, Hafez 2047 JOR1.0010.62159.30 
  Saloos, Ibrahim 1885 JOR1.0010.40156.00 
  Al-Ashhab, Saamer f2278 JOR0.001-0.1315-1.95 
  Al-Hantouli, Firas 2164 JOR0.001-0.2415-3.60 
  Mohannad, Farhan f2200 JOR0.001-0.2015-3.00 
  Battikhi, H f2182 JOR0.5010.28154.20 
  Samhouri, A f2360  * JOR0.001-0.0815-1.20 
  Yousef, Abed 1933 JOR1.0010.46156.90 
  Shahrory, Haythm 1801 JOR1.0010.29154.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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