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Individual Calculations November 2013 |
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| Wafa, Shrook Total change: -1.05 | |   |
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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 |
| 1730 | 2013 | 4.00 | 5 | -0.07 | 15 | -1.05 | |
|  Breedt, Shade | | wc | 1628 | RSA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Abdi, Zineb Dina | | wm | 1906 | ALG | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Wafa, Shahenda | | wf | 1876 | EGY | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Messaoui, Amira | | | 1627 | ALG | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Engelbrecht, Liezl | | | 1613 * | RSA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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