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Rapid:
Individual Calculations September 2021 |
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| Elshambky, Ayman Total change: 0.80 | |   |
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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 |
| 1663 | 1383 | 1.50 | 6 | 0.39 | 20 | 7.80 | |
|  Bauomy, Magdy | | | 1698 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Elaqbaawy, Mohamed | | | 1658 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Negm, Elemam Salem | | | 1609 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Medhat, Magdy | | | 1880 | EGY | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hagras, Gamal | | | 1689 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Reda, Diaa | | | 1445 | EGY | 0.00 | 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) | | | | DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS | Dakahlia | EGY | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1400 | 0.00 | 3 | -0.35 | 20 | -7.00 | |
| | Wafa, Hamed | | | 1830 | EGY | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Khedr, Mahmoud | | | 1730 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hagras, Gamal | | | 1689 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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