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Rapid:
Individual Calculations August 2019 |
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| Ibrahim, Mohamed Ahmed Total change: 10.40 | |   |
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| 8th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1383 | 2.00 | 8 | 0.52 | 20 | 10.40 | |
|  Abdel Hameid, Zaki | | | 1783 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hamouda, Mostafa | | | 1758 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Elgamal, Hamdy | | | 1737 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Abdel Mageed, Ibrahim Mohamed | | | 1699 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abo Elkassem, Mohamed | | | 1655 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Khalifa, Zeyad | | | 1560 | EGY | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Wael, Mostafa | | | 1456 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Bakheet, Mohamed Adel | | | 1598 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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