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Rapid:
Individual Calculations December 2017 |
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| Elroby, Mohamed Hosam Total change: -34.60 | |   |
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| Mr Alaa Hassanein Chess Rapid | Alexandria | EGY | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1904 | 3.50 | 7 | -1.73 | 20 | -34.60 | |
|  Mousa, Ahmed | | | 2282 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Hashem, Mostafa | | | 1677 | EGY | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Desouki, Khaled | | | 1563 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Naaim, Waleid | | | 1527 | EGY | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Allam, Yara | | wc | 1506 | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sawers, Kerlus | | | 1739 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Adel, Sara | | wf | 1504 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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