Individual Calculations October 2008
 Al Badani, Abdu  Total change: 57.75  Rating chartPersonal card
 10th Arab League 2008 Amman JOR 2008-06-21
RcRownchangeKK*chgGame
 2218 2192 5.50 9 1.30 15 19.50 
  Ezat, Mohamed m2456 EGY0.001-0.1815-2.70 
  Mahdia, Farage 2154 LBA1.0010.45156.75 
  Wajdy, Shebetah 2058 PLE1.0010.32154.80 
  Ahmed, Abdul Sattar 2243 IRQ0.5010.07151.05 
  Ben Nasser, Khaled f2288 LBA0.001-0.3715-5.55 
  Algildah, Khalid f2029 SYR1.0010.28154.20 
  Zozek, Salah 2225 IRQ0.001-0.4515-6.75 
  Mohannad, Farhan f2285 JOR1.0010.63159.45 
  Hifad, Rachid f2226 MAR1.0010.55158.25 

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)
 
 7th Al Saleh International Open Chess Championship 2008 Aden - Aden Hotel ( 5 Star ) YEM 2008-07-16
RcRownchangeKK*chgGame
 2259 2193 6.00 8 2.55 15 38.25 
  Alqameetah, Najeeb 2059 YEM1.0010.32154.80 
  Sulashvili, , Malkhaz m2499 GEO0.001-0.1415-2.10 
  Al-Qotybi, Osamah 2088 YEM1.0010.36155.40 
  Al-Halila, Ayman 2049 YEM0.501-0.1915-2.85 
  Mojahid, , M.s. 2003 YEM1.0010.25153.75 
  Al Qudaimi, Basheer m2464 YEM0.5010.33154.95 
  Hussein, H.a. f2365 IRQ1.0010.731510.95 
  Gagunashvili, Merab g2543 GEO1.0010.891513.35 

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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