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Rapid:
Individual Calculations September 2021 |
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| Abdel Fatah Elsayed , Ahmed Total change: 21.60 | |   |
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| Sharkia International Rapid Chess Championship | Sharkia | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1848 | 4.50 | 8 | 1.08 | 20 | 21.60 | |
|  Abdel Razik, Khaled | m | | 2453 | EGY | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Yasser, Rakan | | | 1547 | EGY | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Abdel Mohsen , Mohamed | | | 1861 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Lotfy , Abdel Rahman | | | 2095 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Saiid, Aly | | | 1860 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Morsy, Elsayed | | | 1870 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Elahl , Mohamed | | | 1851 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Elbolok, Mohamed | | | 1897 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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