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Individual Calculations September 2009 |
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| Beddar, Karima Total change: 19.25 | |   |
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| 2009 African Individual Chess Championship (women) | Tripoli | LBA | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1802 | 2.50 | 6 | 0.77 | 25 | 19.25 | |
|  Mezioud, Amina | | wm | 2034 | ALG | 1.00 | 1 | 0.79 | 25 | 19.75 | |  Solomons, Anzel | | wm | 1932 | RSA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Mona, Khaled | | wg | 2094 | EGY | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Matoussi, Amina | | | 1755 | TUN | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Greeff, Melissa | | wm | 2038 | RSA | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Latreche, Sabrina | | wf | 1968 | ALG | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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