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Rapid:
Individual Calculations September 2021 |
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| Khedr, Elsaeed Total change: -22.60 | |   |
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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 |
| 1601 | 1389 | 1.00 | 5 | -0.25 | 20 | -5.00 | |
|  El Shafeiy, Osama | | | 1728 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Hagras, Gamal | | | 1689 | EGY | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Serag, Elsaeed | | | 1576 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Madkour, Haitham | | | 1634 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Moheb, Diaa Eldin | | | 1377 | EGY | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS | Dakahlia | EGY | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1403 | 0.00 | 3 | -0.88 | 20 | -17.60 | |
| | Medhat, Magdy | | | 1858 | EGY | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Khedr, Mahmoud | | | 1730 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Yousry Eshaq, George | | | 1260 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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