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Rapid:
Individual Calculations September 2021 |
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| Ashraf, Mohamed Total change: -22.40 | |   |
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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 |
| 1600 | 2166 | 4.50 | 6 | -1.25 | 20 | -25.00 | |
|  Eltohamy, Eslam | | | 1504 | EGY | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Kherd, Abdelwahab | | | 1499 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Emad, Yousf | | | 1546 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Hegazy, Abdel Rhman | | | 1597 | EGY | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sayed Ahmed, Mohamed | | | 1541 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Elkahky, Khaled Gooda | | | 1914 | EGY | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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 |
| 1914 | 2159 | 7.00 | 9 | 0.13 | 20 | 2.60 | |
| | Adel, Abdel Rahman | | | 1628 | EGY | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Eisa , Moustafa | | | 1784 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Medhat, Magdy | | | 1858 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hafez, Mohamed | | | 1780 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Abdel Razik, Khaled | m | | 2453 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Morsy, Elsayed | | | 1870 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Elbolok, Mohamed | | | 1897 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abdel Razik, Ahmed | | | 2131 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Amer , Mohamed M. | | | 1828 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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