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Rapid:
Individual Calculations September 2021 |
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| Omran, Salah Total change: -33.80 | |   |
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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 |
| 1655 | 1619 | 0.00 | 3 | -1.41 | 20 | -28.20 | |
|  Elkahky, Khaled Gooda | | | 1914 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Rady, Saad | | | 1548 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Eltohamy, Eslam | | | 1504 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS | Dakahlia | EGY | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1627 | 1.50 | 4 | 0.07 | 20 | 1.40 | |
| | Abel Naby, Ahmed | | | 1986 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Elkholy, Abdalla | | | 1885 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Azmey Anies, Mahmoud | | | 1819 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Yousry Eshaq, George | | | 1260 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Sharkia International Rapid Chess Championship | Sharkia | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1627 | 2.00 | 6 | -0.35 | 20 | -7.00 | |
| | Abdel Razik, Ahmed | | | 2131 | EGY | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Gabr, Mohamed | | | 1970 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Alaa Eldin Mahmoud , Hazem | | | 1254 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hafez, Mohamed | | | 1780 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Yasser, Rakan | | | 1547 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bauomy , Magdy | | | 1716 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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