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Individual Calculations October 2008 |
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| Mahmoud, Abdelrahman Total change: 18.15 | |   |
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| 10th Arab League 2008 | Amman | JOR | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2119 | 3.50 | 7 | 1.12 | 15 | 16.80 | |
|  Elbaba, Ezat | | | 2177 | SYR | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Hassan, Sayed Barakat | m | | 2359 | EGY | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Maasarani, Mahmoud | | | 2143 | LIB | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Ahmed, Abdul Sattar | | | 2243 | IRQ | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Ibrahim, Hatim | | | 2263 | EGY | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Khader, Sami | m | | 2427 | JOR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mohamed, Mehdi Aithmido | | | 2113 | MAR | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | | | First Clubs ChampionShip 2008 | Amman | JOR | 2008-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2141 | 3.50 | 6 | 0.09 | 15 | 1.35 | |
| | Saloos, Ibrahim | | | 1975 | JOR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Raes, A | | | 2201 | SYR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Samhouri, A. | f | | 2375 | JOR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Nizar, Emad | | | 2033 | JOR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Al Noaemi, Hussien | | | 1791 | JOR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Malkawi, Fadi | f | | 2125 | JOR | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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