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Rapid:
Individual Calculations August 2017 |
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| Fatahalla, Alaa Total change: -9.20 | |   |
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| Zagazig Chess Rapid 2017 | Zagazig | EGY | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2032 | 3.50 | 7 | -0.46 | 20 | -9.20 | |
|  Mamdouh, Mahmoud | | | 1690 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Abdel Razik, Ahmed | | | 2147 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Sameir, Mahmoud | | | 2206 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Okasha, Moustafa | | | 1867 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sayed Hassan, Mohamed | | | 2178 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ahmed Yehia, Ahmed | | | 1849 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Alaa, Ahmed | | | 1874 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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