Individual Calculations July 2012
 Al-Masayd, Abdalla  Total change: 52.20  Rating chartPersonal card
 second stage of the National Jordanian Men Chess Championship-2012 Amman JOR 2012-02-23
RcRownchangeKK*chgGame
 1980 1764 4.00 8 2.15 30 64.50 
  Feras, Abu Ibeya 1965 JOR0.001-0.2430-7.20 
  Al-Zoubi, Issa 1997 JOR1.0010.793023.70 
  Alhajaj, Akram 1961 JOR0.001-0.2530-7.50 
  Attia, Saleh 1973 JOR1.0010.773023.10 
  Mahmoud, Abdelrahman 2131 JOR0.001-0.1030-3.00 
  Bany Yaseen, Abdalazeez 1920 JOR1.0010.713021.30 
  Dhaib, Ali 1970 JOR1.0010.763022.80 
  Fauzi, Akram 1922 JOR0.001-0.2930-8.70 

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)
 
 Al-Qaed Championship 2012 Amman JOR 2012-05-23
RcRownchangeKK*chgGame
 1975 1732 0.00 2 -0.41 30 -12.30 
  Naiem, Mousa 2043 JOR0.001-0.1430-4.20 
  Barakat, Nafez 1906 JOR0.001-0.2730-8.10 

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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