Individual Calculations October 2008
 Zayed, Ali Al-Hamed  Total change: 110.50  Rating chartPersonal card
 UAE national men CH 2008 Sharjah UAE 2008-07-01
RcRownchangeKK*chgGame
 1973 1750 1.50 7 -0.13 25 -3.25 
  Jumma, Al Mouhairi 2062 UAE1.0010.862521.50 
  Al-Kaabi, Abdulla 1790 UAE0.5010.06251.50 
  Khouri, Ibrahim Mohamed f2083 UAE0.001-0.1225-3.00 
  Khaled Khamis, Ali 2003 UAE0.001-0.1925-4.75 
  Abdulkarim, Ali 1906 UAE0.001-0.2925-7.25 
  Ibrahim, Ismail 2100 UAE0.001-0.1125-2.75 
  Al Harmoodi, Ari Mohamed 1869 UAE0.001-0.3425-8.50 

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)
 
 4th World Schools Chess Championships 2008 -Open U17 Singapore SIN 2008-07-23
RcRownchangeKK*chgGame
 2001 1750 3.50 8 1.83 25 45.75 
  Khouri, Ibrahim Mohamed f2083 UAE0.5010.38259.50 
  Hattingh, Angelique 1835 RSA0.5010.12253.00 
  Chua, Hsieh Wen 1780 SIN1.0010.542513.50 
  Bhakti, Kulkarni wf2100 IND0.5010.39259.75 
  Yu, Melvin 1949 HKG0.5010.26256.50 
  Lo, Kin Mun Dominic f2100 SIN0.5010.39259.75 
  Rian, Kapriaga f2061 INA0.001-0.1425-3.50 
  Chua, Zheng Yuan Terry f2100 SIN0.001-0.1125-2.75 

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)
 
 Arab Youth U16 Boys 2008 Abu Dhabi UAE 2008-08-12
RcRownchangeKK*chgGame
 1952 1750 0.00 3 -0.77 25 -19.25 
  Abdel Rabb, Raouf 1994 YEM0.001-0.2025-5.00 
  Hesham, Abdelrahman 2071 EGY0.001-0.1325-3.25 
  Al-Kaabi, Abdulla 1790 UAE0.001-0.4425-11.00 

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)
 
 UAE President Cup 2008 Al Ain UAE 2008-08-23
RcRownchangeKK*chgGame
 1980 1750 5.50 9 3.49 25 87.25 
  Yahya Mohamed, Saleh f2100 UAE0.5010.39259.75 
  Almery, Saleh 1939 UAE1.0010.752518.75 
  Othman A, Moussa f2100 UAE0.001-0.1125-2.75 
  Saeed, Yousif 1844 UAE0.5010.13253.25 
  Mansour, Abbas 1968 UAE0.001-0.2225-5.50 
  Khaled, Khamis Ali 2003 UAE0.5010.31257.75 
  Al Zarooni, Ahmed 1825 UAE1.0010.602515.00 
  Khouri Ahmed, Abbas f1965 UAE1.0010.772519.25 
  Marwan, Abdulwahab f2078 UAE1.0010.872521.75 

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)
 

 

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