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Individual Calculations September 2009 |
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| Matoussi, Amina Total change: 8.00 | |   |
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| 2009 African Individual Chess Championship (women) | Tripoli | LBA | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1755 | 2.00 | 5 | 0.32 | 25 | 8.00 | |
|  Mona, Khaled | | wg | 2094 | EGY | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Elgohary, Myada | | | 1683 | EGY | 1.00 | 1 | 0.40 | 25 | 10.00 | |  Beddar, Karima | | wc | 1802 | ALG | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Latreche, Sabrina | | wf | 1968 | ALG | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Mudongo, Boikhutso | | wf | 1905 | BOT | 1.00 | 1 | 0.70 | 25 | 17.50 | |
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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