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Rapid:
Individual Calculations November 2022 |
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| Morsy, Elsayed Total change: -18.60 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1968 | 5.00 | 7 | -0.93 | 20 | -18.60 | |
|  Gasser, Gana | | wc | 1568 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohamed Ahmed, Janah | | | 1435 | EGY | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Mohamed Fouad, Moataz | | | 1559 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reda, Michael | | | 1412 | EGY | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Moatamid, Yasser | | | 1873 | EGY | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Medhat, Magdy | | | 1823 | EGY | 0.50 | 1 | -0.19 | 20 | -3.80 | | | George Samir, David | f | | 1696 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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