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Individual Calculations September 2009 |
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| Modallal, Tarek Total change: -62.55 | |   |
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| 3rd King Abdullah II Tournament 2009 | Amman | JOR | 2009-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2134 | 4.50 | 9 | -2.34 | 25 | -58.50 | |
|  Moayed, Obied | | | 1899 | JOR | 0.00 | 1 | -0.79 | 25 | -19.75 | | | Naiem, Mousa | | | 2113 | JOR | 0.00 | 1 | -0.53 | 25 | -13.25 | |  Ghalib, Abdulah | | | 1867 | JOR | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Feras, Abu Ibeya | | | 1977 | JOR | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Osama, Sharabasy | | | 2000 | EGY | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Haddad, Riad | | | 1982 | JOR | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Emad, Osama | | | 1784 | JOR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Barakat, Nafez | | | 1853 | JOR | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Sherawan, Mohammed | | | 1799 | IRQ | 1.00 | 1 | 0.12 | 25 | 3.00 | |
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) | | | NOTE: K factor changed | | Al Saleh 8th International Open | Sanaa | YEM | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2119 | 1.50 | 5 | -0.27 | 15 | -4.05 | |
| | Salem, A.r. Saleh | g | | 2469 | UAE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Faraj, Yahya | f | | 2262 | YEM | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Saleh Nora, Mohd | | wm | 1876 | UAE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Al Harazy, Khalid | | | 2168 | YEM | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Abdel Razik, Khaled | m | | 2462 | EGY | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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