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Individual Calculations November 2013 |
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| Wafa, Shahenda Total change: 7.35 | |   |
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| African Youth Chess Championships 2013 (u18 and u16 Girls) | Port Elizabeth | RSA | 2013-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1876 | 3.00 | 4 | 0.49 | 15 | 7.35 | |
|  Engelbrecht, Liezl | | | 1476 * | RSA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Abdi, Zineb Dina | | wm | 1906 | ALG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Breedt, Shade | | wc | 1628 | RSA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Wafa, Shrook | | wg | 2013 | EGY | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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