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Individual Calculations September 2010 |
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| Seif Elnasr, Alaa Total change: -16.25 | |   |
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| 6th Assiut Open 2010 | Assiut | EGY | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2027 | 1.00 | 4 | -0.65 | 25 | -16.25 | |
|  Naby, Saiid A. | | | 2284 | EGY | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Elsayed, Moustafa | | | 2236 | EGY | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Ibrahim, Mohamed | | | 2156 | EGY | 0.50 | 1 | 0.17 | 25 | 4.25 | |  Magdy, Ahmed | | | 1645 | EGY | 0.00 | 1 | -0.91 | 25 | -22.75 | |
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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