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Individual Calculations May 2010 |
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| Ezat, Mohamed Total change: -8.90 | |   |
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| Egyptian League 2009/2010 Section A | Many Cities | EGY | 2010-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2471 | 9.50 | 13 | -0.89 | 10 | -8.90 | |
|  Hassan, Hosam | | | 2071 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Shoker, Samy | m | | 2485 | EGY | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Hosni, Yehya | | | 2137 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Eldesoky, Hatem | | | 2212 | EGY | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Mahdy, Tawfeik | | | 2131 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ezat, Abdallah | | | 2236 | EGY | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Mekki, Nagy | | | 2231 | EGY | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Shoker, Samy | m | | 2485 | EGY | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Hosni, Yehya | | | 2137 | EGY | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Elzayady, Ahmed | | | 2146 | EGY | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Mahdy, Tawfeik | | | 2131 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ezat, Abdallah | | | 2236 | EGY | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Elsayed, Alaa Eldin | | | 2071 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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