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Individual Calculations September 2009 |
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| Rahal, Mawadda Total change: 0.00 | |   |
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| 2009 African Individual Chess Championship (women) | Tripoli | LBA | 2009-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1892 | 0 | 0.50 | 5 | 0.00 | 1526 | | 0.00 | |
|  Beddar, Karima | | wc | 1802 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |  Greeff, Melissa | | wm | 2038 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Mudongo, Boikhutso | | wf | 1905 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Elgohary, Myada | | | 1683 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Mezioud, Amina | | wm | 2034 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |
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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