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Rapid:
Individual Calculations September 2021 |
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| Emad, Yousf Total change: 33.60 | |   |
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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 |
| 1744 | 1546 | 3.50 | 6 | 1.73 | 20 | 34.60 | |
|  Khafagi, Zkariy | | | 1755 | EGY | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Serag, Elsaeed | | | 1576 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Ashraf, Mohamed | | | 2166 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | El Shafeiy, Osama | | | 1728 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rady, Saad | | | 1548 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Hagras, Gamal | | | 1689 | EGY | 1.00 | 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) | | | | DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS | Dakahlia | EGY | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1559 | 1.00 | 3 | -0.05 | 20 | -1.00 | |
| | Gad, Waleed | | | 1901 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Elsayad, Abdel Aziz Mohamed | | | 1826 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hisham, Zyad | | | 1368 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | |
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