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Individual Calculations June 2013 |
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| Marzouk, Amira Total change: 0.60 | |   |
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| African Individual Women’s Chess Championship, | Tunis | TUN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1653 | 3.00 | 9 | 0.04 | 15 | 0.60 | |
|  Mudongo, Boikhutso | | wm | 1874 | BOT | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Abdi, Zineb Dina | | wm | 1905 | ALG | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Abdelmenaem, Sohayla | | wf | 1767 | EGY | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Baktach, Nesrine | | wf | 1686 | TUN | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Mezioud, Amina | | wm | 2029 | ALG | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Lahmar, Chaima | | | 1549 | TUN | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Matoussi, Amani | | | 1626 | TUN | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Moaataz, Ayah | | wf | 1923 | EGY | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tlale, Tshepang | | wm | 1790 | RSA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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