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Individual Calculations April 2009 |
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| Eldesoky, Hatem Total change: 4.50 | |   |
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| 11th Mahalla Open | Mahalla | EGY | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2254 | 4.00 | 6 | -0.42 | 15 | -6.30 | |
|  Kotb, Kadry | | | 1904 | EGY | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Abdel Wahed, Tarek | | | 2085 | EGY | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Zayan, Osama | | | 2167 | EGY | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Anwar, Ashraf | | | 2090 | EGY | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Tolba, Hosni | | | 2050 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Shafek, Mohamed | | | 2096 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | 1st Elsead Club | Cairo | EGY | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2254 | 6.00 | 9 | 0.72 | 15 | 10.80 | |
| | Nader, Mohamed | | | 2033 | EGY | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Sheded, Ahmed | | | 2094 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Naby, Saiid A. | | | 2289 | EGY | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Ibrahim, Hatim | | | 2299 | EGY | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Frhat, Ali | m | | 2408 | EGY | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Wageih, Kareim | m | | 2205 | EGY | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Ibrahim, Mohamed | | | 2138 | EGY | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Abd El Fatah, Reda Fadel | | | 2187 | EGY | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Fouad, Abo Bakr | | | 2024 | EGY | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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