Individual Calculations October 2008
 Al-Aqrabi, Saleh  Total change: 18.75  Rating chartPersonal card
 10th Arab League 2008 Amman JOR 2008-06-21
RcRownchangeKK*chgGame
 2233 2192 3.50 5 1.26 15 18.90 
  Hakki, Imad m2446 SYR0.001-0.1915-2.85 
  Wajdy, Shebetah 2058 PLE1.0010.32154.80 
  Zozek, Salah 2225 IRQ0.5010.05150.75 
  Asabri, Hussien f2203 LBA1.0010.52157.80 
  Alzaim, Talal 2232 SYR1.0010.56158.40 

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)
 
 7th Al Saleh International Open Chess Championship 2008 Aden - Aden Hotel ( 5 Star ) YEM 2008-07-16
RcRownchangeKK*chgGame
 2276 2192 2.00 5 -0.01 15 -0.15 
  Al Junaidi, Yaser 2018 YEM1.0010.27154.05 
  Hossain, Enamul m2489 BAN0.001-0.1515-2.25 
  Aliev, Kerim m2411 TKM0.001-0.2215-3.30 
  Saeed, , Khalid 2065 YEM1.0010.33154.95 
  Kiss, Pal m2395 HUN0.001-0.2415-3.60 

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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