Individual Calculations October 2008
 Battikhi, H.  Total change: -6.30  Rating chartPersonal card
 10th Arab League 2008 Amman JOR 2008-06-21
RcRownchangeKK*chgGame
 2336 2180 1.00 3 0.08 15 1.20 
  Ezat, Mohamed m2456 EGY0.001-0.1715-2.55 
  Khairallah, Faisal f2350 LIB0.001-0.2815-4.20 
  Asabri, Hussien f2203 LBA1.0010.53157.95 

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)
 
 First Clubs ChampionShip 2008 Amman JOR 2008-07-31
RcRownchangeKK*chgGame
 1960 2168 4.00 6 -0.50 15 -7.50 
  Abohazeem, Abed 1818 JOR0.001-0.8915-13.35 
  Jaber, Eyhab 1966 JOR1.0010.24153.60 
  Hammoudeh, Ismail 2062 JOR0.501-0.1415-2.10 
  Saad, Baha 2078 JOR0.501-0.1215-1.80 
  Shehade, Abdul Aziz 1818 JOR1.0010.11151.65 
  Alshoha, Basel 2016 JOR1.0010.30154.50 

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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