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Individual Calculations July 2011 |
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| Alaa El Din, Yosra Total change: -18.45 | |   |
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| African Individual Championships 2011 (Women) | Maputo | MOZ | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1862 | 2.00 | 6 | -1.23 | 15 | -18.45 | |
|  Tembo, Epah | | wc | 1909 | ZAM | 0.00 | 1 | -0.43 | 15 | -6.45 | |  Tlale, Tshepang | | wf | 1739 | RSA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Mahmoud, Merihan | | | 1842 | EGY | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Vilhete, Vania Fausto Da T | | | 1712 | MOZ | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Wafa, Shrook | | wf | 1768 | EGY | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Mezioud, Amina | | wm | 2037 | ALG | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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