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Rapid:
Individual Calculations August 2022 |
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| Safwat Sultan, Mohamed Total change: -24.80 | |   |
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| Yahya Hosny Tournament Chess (Rapid) | Qaliobia | EGY | 2022-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1567 | 0.00 | 4 | -1.24 | 20 | -24.80 | |
|  Allam, Emad Hamdy | | | 2032 | EGY | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Saiid, Aly | | | 1837 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Elkhudari Rashad, Ahmed | | | 1798 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohamed, Islam | | | 1311 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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