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Rapid:
Individual Calculations August 2017 |
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| Elsayed, Moustafa Total change: -26.80 | |   |
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| Zagazig Chess Rapid 2017 | Zagazig | EGY | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2163 | 3.50 | 6 | -1.34 | 20 | -26.80 | |
|  Mohamed Ahmed, Essam | | | 1763 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ibrahim, Ahmed Sayed | | | 1928 | EGY | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sobhy, Tamer | | | 1906 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khalil, Ahmed Salem | | | 2081 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Eldeen, Sherif S. | | | 1818 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abdel Mohsen, Mohamed | | | 1917 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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