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Individual Calculations September 2011 |
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| Ezat, Abdallah Total change: 19.35 | |   |
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| 13th Mahalla Open 2011 | Mahalla | EGY | 2011-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2250 | 6.00 | 8 | 1.29 | 15 | 19.35 | |
|  Sharaf Eldin, Tamer | | | 1993 | EGY | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Tork, Mohamed | | | 2136 | EGY | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hassan, Sayed Barakat | m | | 2386 | EGY | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ezat, Mohamed | m | | 2430 | EGY | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Fadi, Marko | | | 2097 | EGY | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Abdel Razik, Ahmed | | | 2082 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Darwish, Mahmoud Hamdy | | | 2114 | EGY | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Sameeh, Hany | f | | 2212 | EGY | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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