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Rapid:
Individual Calculations September 2021 |
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| Mahmoud, Alaa Eldin Total change: 17.60 | |   |
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| Sharkia International Rapid Chess Championship | Sharkia | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1697 | 2.00 | 6 | 0.88 | 20 | 17.60 | |
|  Abdel Razik, Khaled | m | | 2432 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Gabr, Mohamed | | | 1970 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Hafez, Mohamed | | | 1780 | EGY | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Gabr, Mohsen,gabr, Mohsen | f | | 2200 | EGY | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Abdel Razik, Ahmed | | | 2131 | EGY | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Khedr, Mahmoud | | | 1730 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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