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Individual Calculations October 2008 |
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| Al-Marzouqi, Abdulla Total change: 16.95 | |   |
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| UAE national men CH 2008 | Sharjah | UAE | 2008-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1950 | 4.00 | 8 | 1.41 | 25 | 35.25 | |
|  Alhuwar, Jasem | f | | 2260 | UAE | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Al Harmoodi, Ari Mohamed | | | 1869 | UAE | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Ibrahim, Ismail | | | 2148 | UAE | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Yahya, Mohamed Saleh | f | | 2136 | UAE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Omar, Abdulwahab | | | 2059 | UAE | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Jumma, Al Mouhairi | | | 2062 | UAE | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Saeed, Ishaq | f | | 2219 | UAE | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Mansour, Abbas | | | 1968 | UAE | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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 | | Arab Youth U16 Boys 2008 | Abu Dhabi | UAE | 2008-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1950 | 0.50 | 4 | -1.22 | 15 | -18.30 | |
| | Abo-Hazeem, Mohanned | | | 1882 | JOR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Saeed, Ishaq | f | | 2219 | UAE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Al-Kaabi, Abdulla | | | 1790 | UAE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Gameel, Mohamed | | | 2143 | YEM | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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