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Rapid:
Individual Calculations September 2018 |
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| Moustafa, Talaat Total change: -0.80 | |   |
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| 2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2063 | 4.00 | 6 | -0.04 | 20 | -0.80 | |
|  Soliman, Ehab | | | 1663 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hassan, Moustafa Mohamed | | | 1793 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zakaria, Esam | | | 2187 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ghasanalhindy | | | 1815 | PLE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ashraf, Fahd | | | 1761 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zayan, Osama | | | 2213 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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