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Rapid:
Individual Calculations December 2018 |
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| Antar, Safaa Total change: 7.00 | |   |
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| 3rd 10th of Ramadan Chess Rapud | Cairo | EGY | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1448 | 1.00 | 5 | 0.35 | 20 | 7.00 | |
|  Ragaa, Hassan | | | 1848 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tawfiek, Maged | | | 1848 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mostafa, Aly | | | 1848 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arafa, Mohamed | | | 1726 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Samy, Abanoub | | | 1646 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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