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Rapid:
Individual Calculations September 2021 |
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| Elkholy, Abdalla Total change: -18.20 | |   |
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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 |
| 1475 | 1885 | 3.00 | 5 | -1.48 | 20 | -29.60 | |
|  Sabry Waled, Mohamed | | | 1166 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Maarowf, Haitham | | | 1457 | EGY | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Elaqbaawy, Reda | | | 1579 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Serag, Moaaz | | | 1597 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Serag, Elsaeed | | | 1576 | EGY | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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 |
| 1708 | 1885 | 4.50 | 6 | 0.57 | 20 | 11.40 | |
| | Rashad, Abdullah | | | 1174 | EGY | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Omran, Salah | | | 1627 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Awadhom, Rabea | | | 1939 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Salama, Ahmed | | | 1860 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Elsayad, Abdel Aziz Mohamed | | | 1826 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Azmey Anies, Mahmoud | | | 1819 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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