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Rapid:
Individual Calculations December 2023 |
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| Elsayed, Omar Total change: 28.40 | |   |
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| Mental Development Center Chess Tournament | Cairo | EGY | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1677 | 2.50 | 5 | 0.71 | 40 | 28.40 | |
|  Saber, Hamdi | | | 1826 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Ahmed, Mazen | | | 1677 | EGY | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Magdy, Hamad | | | 1826 | EGY | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ibrahim, Mahmoud | | | 1826 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Elsayed, Mohamed | | | 1754 | EGY | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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