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Rapid:
Individual Calculations September 2021 |
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| Farag, Hamada Total change: 30.80 | |   |
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| BARQ EL EZZ 10 th INTERNATIONAL OPEN TOURNAMENT | Dakahlia | EGY | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1512 | 3.50 | 6 | 1.86 | 20 | 37.20 | |
|  Bauomy, Magdy | | | 1698 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Moheb, Diaa Eldin | | | 1377 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | El Shafeiy, Osama | | | 1728 | EGY | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Elaqbaawy, Mohamed | | | 1658 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Medhat, Magdy | | | 1880 | EGY | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Gad, Waleed | | | 1910 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS | Dakahlia | EGY | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1512 | 0.00 | 2 | -0.43 | 20 | -8.60 | |
| | Salama, Ahmed | | | 1860 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mohamed Mahmoud, Abdel Rhman | | | 1649 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Sharkia International Rapid Chess Championship | Sharkia | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1512 | 1.00 | 5 | 0.11 | 20 | 2.20 | |
| | Morsy, Elsayed | | | 1870 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Eisa , Moustafa | | | 1784 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Alhawee, Ahmed | | | 1750 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Elahl , Mohamed | | | 1851 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ayman Abdel Raoof, Mahmoud | | | 1660 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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