Individual Calculations July 2009
 Alattar, Rakan  Total change: 139.00  Rating chartPersonal card
 Jordanian Kingdom Tournament second stage 2009f Amman JOR 2009-03-26
RcRownchangeKK*chgGame
 2014 1777 6.50 9 4.63 25 115.75 
  Ma`ayeh, Zaid 2052 JOR1.0010.832520.75 
  Nizar, Emad 2035 JOR0.001-0.1825-4.50 
  Mamoon, Hamdan 2002 JOR1.0010.782519.50 
  Haddad, Riad 1997 JOR0.001-0.2225-5.50 
  Bargothe, Maher 1965 JOR0.5010.24256.00 
  Zaben, Majed 1927 JOR1.0010.702517.50 
  Nowaiser, Raied 2122 JOR1.0010.892522.25 
  Al-Safouri, Khalid 1999 JOR1.0010.782519.50 
  Ababneh, Ghayth 2024 JOR1.0010.812520.25 

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)
 
 Kingdom tournament final stage Amman JOR 2009-04-09
RcRownchangeKK*chgGame
 2076 1777 2.00 7 0.93 25 23.25 
  Naiem, Mousa 2113 JOR0.001-0.1225-3.00 
  Al-Jada, Ghaleb 2054 JOR0.001-0.1725-4.25 
  Saloos, Ibrahim 1959 JOR1.0010.742518.50 
  Al Haisamwi, Sameer 2127 JOR1.0010.892522.25 
  Saad, Baha 2127 JOR0.001-0.1125-2.75 
  Ababneh, Ghayth 2024 JOR0.001-0.1925-4.75 
  Battikhi, H. f2127 JOR0.001-0.1125-2.75 

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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