Individual Calculations January 2009
 Haddad, Riad  Total change: -30.45  Rating chartPersonal card
 16 th Prince Mohammed Internatinal Tornament - Men 2008 Amman JOR 2008-10-16
RcRownchangeKK*chgGame
 2084 2027 1.50 5 -0.61 15 -9.15 
  Mahmoud, Abdelrahman 2159 JOR0.5010.18152.70 
  Malkawi, Fadi f2115 JOR0.5010.12151.80 
  Al Haisamwi, Sameer 2166 JOR0.001-0.3115-4.65 
  Saloos, Ibrahim 1946 JOR0.001-0.6115-9.15 
  Mohammed, Aloufe 2032 JOR0.5010.01150.15 

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)
 
 Jordan Cub Championship 2008 Amman JOR 2008-10-30
RcRownchangeKK*chgGame
 1964 2027 2.00 6 -1.42 15 -21.30 
  Barakat, Nafez 1845 JOR0.001-0.7415-11.10 
  Shaheen, Ala 1989 JOR0.501-0.0515-0.75 
  Aboudi, M. 2174 JOR0.5010.20153.00 
  Abu-Hazeem, M. 1988 JOR0.501-0.0515-0.75 
  Saad, Baha 2110 JOR0.001-0.3915-5.85 
  Emad, Osama 1677 JOR0.501-0.3915-5.85 

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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