Individual Calculations April 2009
 Ayyad, Husain Abdulgalil Saleh  Total change: -6.30  Rating chartPersonal card
 Arab Men 2008 Sharjah UAE 2008-12-16
RcRownchangeKK*chgGame
 2262 2087 2.50 8 0.24 15 3.60 
  Hussein, H.a. f2354 IRQ0.001-0.1815-2.70 
  Al-Hadarani, Hatim f2308 YEM1.0010.781511.70 
  Bakr, Jwan f2338 SYR0.001-0.1915-2.85 
  Mohamed, Nawfal.karim 2275 IRQ1.0010.741511.10 
  Haddouche, Mohamed m2333 ALG0.001-0.1915-2.85 
  Shobaita, Talal 2169 PLE0.001-0.3915-5.85 
  Khairallah, Faisal f2337 LIB0.001-0.1915-2.85 
  Gator, Mosaab 1984 LBA0.501-0.1415-2.10 

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)
 
 Asian Club Cup Al Ain UAE 2008-12-25
RcRownchangeKK*chgGame
 2347 2087 0.50 6 -0.66 15 -9.90 
  Nguyen, Ngoc Truong Son g2437 VIE0.001-0.1115-1.65 
  Asefi, Zaheeruddeen f2172 AFG0.001-0.3815-5.70 
  El Taher, Fouad m2437 EGY0.001-0.1115-1.65 
  Husari, Satea m2332 SYR0.001-0.2015-3.00 
  Roghani, Arash f2373 IRI0.001-0.1615-2.40 
  Hj Kura, A 2331 BRU0.5010.30154.50 

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)
 
 Arcapita Open Manama BRN 2009-01-23
RcRownchangeKK*chgGame
 2375 2111 0.50 4 -0.28 15 -4.20 
  Moradiabadi, Elshan g2461 IRI0.001-0.1115-1.65 
  Adly, Ahmed g2461 EGY0.001-0.1115-1.65 
  Kasparova, Tatiana wm2190 BLR0.5010.11151.65 
  Sarwat, Walaa m2388 EGY0.001-0.1715-2.55 

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)
 
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeKK*chgGame
 2236 2111 2.00 5 0.28 15 4.20 
  Iotov, Valentin g2461 BUL0.001-0.1115-1.65 
  Darini, Pouria 2331 IRI0.001-0.2215-3.30 
  Ghasemian, M. Ebrahim 1819 IRI1.0010.15152.25 
  Bajarani, Ulvi f2301 AZE0.001-0.2515-3.75 
  Haghshenas Getabi, Ebrahim f2268 IRI1.0010.711510.65 

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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