Individual Calculations October 2008
 Khouri, Ibrahim Mohamed  Total change: 49.35  Rating chartPersonal card
 UAE national men CH 2008 Sharjah UAE 2008-07-01
RcRownchangeKK*chgGame
 2100 2083 5.00 9 0.69 15 10.35 
  Ali, Khamis 1812 UAE1.0010.17152.55 
  Saeed, Ishaq f2219 UAE0.5010.18152.70 
  Zayed, Ali Al-Hamed 1750 UAE1.0010.12151.80 
  Salem, A.r. Saleh f2433 UAE0.001-0.1115-1.65 
  Marwan, Abdulwahab f2078 UAE0.001-0.5115-7.65 
  Khaled Khamis, Ali 2003 UAE1.0010.39155.85 
  Hassan, Abdullah m2335 UAE0.5010.31154.65 
  Yahya, Mohamed Saleh f2136 UAE1.0010.57158.55 
  Ali, Abdulkhaleq 2130 UAE0.001-0.4315-6.45 

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)
 
 4th World Schools Chess Championships 2008 -Open U17 Singapore SIN 2008-07-23
RcRownchangeKK*chgGame
 1968 2083 5.50 8 0.43 15 6.45 
  Zayed, Ali Al-Hamed 1750 UAE0.501-0.3815-5.70 
  Rian, Kapriaga f2061 INA0.501-0.0315-0.45 
  Toh, Li Cheng 1786 SIN0.501-0.3515-5.25 
  Chua, Zheng Yuan Terry f2128 SIN1.0010.56158.40 
  Koh, Jonathan 2124 SIN0.5010.06150.90 
  Chua, Hsieh Wen 1780 SIN1.0010.14152.10 
  Yu, Melvin 1949 HKG1.0010.32154.80 
  Bhakti, Kulkarni wf2166 IND0.5010.11151.65 

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)
 
 Arab Youth U18 Boys 2008 Abu Dhabi UAE 2008-08-12
RcRownchangeKK*chgGame
 2034 2083 5.50 8 0.96 15 14.40 
  Omar, Noaman 1946 UAE1.0010.32154.80 
  Marwan, Abdulwahab f2078 UAE1.0010.49157.35 
  Al-Sulaiti, Ghanem f2135 QAT0.001-0.4315-6.45 
  Al-Halila, Ayman 2049 YEM0.001-0.5515-8.25 
  Khouri, Ahmed Abbas f1965 UAE1.0010.34155.10 
  Ali, Akar 2025 IRQ1.0010.42156.30 
  Zemouli, Issam 2055 ALG1.0010.46156.90 
  Saif, Abu-Hazeem 2016 JOR0.501-0.0915-1.35 

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)
 
 UAE President Cup 2008 Al Ain UAE 2008-08-23
RcRownchangeKK*chgGame
 2008 2083 6.50 9 1.21 15 18.15 
  Abduaziz, Eman wf1733 UAE1.0010.11151.65 
  Hassan, Abdulla m2335 UAE1.0010.811512.15 
  Saeed, Ishaq f2219 UAE0.001-0.3215-4.80 
  Omar, Noaman 1946 UAE0.501-0.1815-2.70 
  Essa, Kulood 1766 UAE1.0010.13151.95 
  Abdul Majeed, Mohamad f2281 UAE0.001-0.2415-3.60 
  Khouri Ahmed, Abbas f1965 UAE1.0010.34155.10 
  Mansour, Abbas 1968 UAE1.0010.34155.10 
  Saleh, Nora Mohd wf1859 UAE1.0010.22153.30 

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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