Individual Calculations October 2008
 Al-Kaabi, Abdulla  Total change: 50.35  Rating chartPersonal card
 UAE national men CH 2008 Sharjah UAE 2008-07-01
RcRownchangeKK*chgGame
 2012 1790 4.00 9 1.87 25 46.75 
  Marwan, Abdulwahab f2078 UAE0.5010.34258.50 
  Zayed, Ali Al-Hamed 1750 UAE0.501-0.0625-1.50 
  Mansour, Abbas 1968 UAE1.0010.732518.25 
  Khouri, Ahmed Abbas f1965 UAE0.5010.23255.75 
  Ali, Abdulkhaleq 2130 UAE0.001-0.1225-3.00 
  Mohamed, Moussa 1940 UAE0.5010.20255.00 
  Yahya, Mohamed Saleh f2136 UAE0.001-0.1125-2.75 
  Khaled Khamis, Ali 2003 UAE0.5010.27256.75 
  Ibrahim, Ismail 2140 UAE0.5010.39259.75 

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)
 
NOTE: K factor changed
 Asian Youth Chess Championship 2008; Boys Under 16 Tehran Tehran IRI 2008-07-12
RcRownchangeKK*chgGame
 2068 1790 1.00 8 -0.38 15 -5.70 
  Rahimov, Rahmatjon 2140 UZB0.001-0.1115-1.65 
  Amanbaev, Islomjon 2083 KGZ0.001-0.1515-2.25 
  Dalir, Alireza 2089 IRI0.5010.35155.25 
  Antonio, Viani D`cunha 2115 IND0.001-0.1315-1.95 
  Kavinda, Akhila 2029 SRI0.5010.30154.50 
  Azemati, Amir 2088 IRI0.001-0.1515-2.25 
  Amarasena, Kaveesha 1900 SRI0.001-0.3515-5.25 
  Pourramezanali, Amirreza 2099 IRI0.001-0.1415-2.10 

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)
 
NOTE: K factor changed
 Arab Youth U16 Boys 2008 Abu Dhabi UAE 2008-08-12
RcRownchangeKK*chgGame
 1981 1790 1.50 5 0.14 15 2.10 
  Gameel, Mohamed 2140 YEM0.001-0.1115-1.65 
  Hesham, Abdelrahman 2071 EGY0.001-0.1615-2.40 
  Abdel Rabb, Raouf 1994 YEM0.001-0.2415-3.60 
  Al-Marzouqi, Abdulla M. 1950 UAE0.5010.21153.15 
  Zayed, Ali Al-Hamed 1750 UAE1.0010.44156.60 

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)
 
NOTE: K factor changed
 UAE President Cup 2008 Al Ain UAE 2008-08-23
RcRownchangeKK*chgGame
 1996 1790 2.00 6 0.48 15 7.20 
  Saeed, Ishaq f2140 UAE0.001-0.1115-1.65 
  Khalifa, Khamis 2010 UAE0.001-0.2215-3.30 
  Mohamed, Eissa 1856 UAE1.0010.59158.85 
  Mansour, Abbas 1968 UAE1.0010.731510.95 
  Hassan, Abdulla m2140 UAE0.001-0.1115-1.65 
  Saleh, Nora Mohd wf1859 UAE0.001-0.4015-6.00 

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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