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Individual Calculations September 2009 |
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| Amin, Bassem Total change: 8.40 | |   |
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| Egyptian Championship 2009 ( Final ) | Cairo | EGY | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2551 | 6.00 | 9 | -0.23 | 10 | -2.30 | |
|  Amin, Ashraf | | | 2357 | EGY | 0.50 | 1 | -0.25 | 10 | -2.50 | |  El Ghazali, Youssef M. | m | | 2362 | EGY | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Frhat, Ali | m | | 2397 | EGY | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Adly, Ahmed | g | | 2548 | EGY | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Abou El Zein, Eid Mahmoud | m | | 2357 | EGY | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ezat, Mohamed | m | | 2459 | EGY | 0.00 | 1 | -0.63 | 10 | -6.30 | | | El Gindy, Essam | g | | 2501 | EGY | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Wageih, Kareim | m | | 2257 | EGY | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sadek, Sameh | | | 2384 | EGY | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | | | 2009 African Individual Chess Championship (gen) | Tripoli | LBA | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2426 | 2551 | 7.00 | 9 | 1.07 | 10 | 10.70 | |
| | Chahrani, Ibrahim | f | | 2280 | LBA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Wageih, Kareim | m | | 2257 | EGY | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Arab, Adlane | m | | 2432 | ALG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Kobese, Watu | m | | 2391 | RSA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | El Gindy, Essam | g | | 2501 | EGY | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Ezat, Mohamed | m | | 2459 | EGY | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Abdel Razik, Khaled | m | | 2462 | EGY | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Adly, Ahmed | g | | 2548 | EGY | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Rizouk, Aimen | g | | 2506 | ALG | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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