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Rapid:
Individual Calculations April 2019 |
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| Wahba, David George Total change: 17.20 | |   |
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| Tanta Rapid | Tanta | EGY | 2019-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1331 | 2.50 | 8 | 0.86 | 20 | 17.20 | |
|  Draz, Ahmed Elsayed | | | 1731 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Sobhy, Raafat | | | 1731 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdou, Mohamed Hamdy | | | 1731 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moheb, Diaa Eldin | | | 1316 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Daif, Taher | | | 1722 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wafa, Hamed | | | 1581 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Soliman, Ehab | | | 1668 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Boles, Beshoy | | | 1345 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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