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Individual Calculations May 2015 |
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| Marzouk, Amira Total change: -8.80 | |   |
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| 2015 Zone 4.1 Individual Championships Women's | Hammamet | TUN | 2015-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1726 | 4.00 | 9 | -0.44 | 20 | -8.80 | |
|  Ben Said, Safa | | wc | 1637 | TUN | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Latreche, Sabrina | | wm | 2042 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ben Fredj, Mariem | | | 1375 | TUN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Matoussi, Amina | | wf | 1761 | TUN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Mezioud, Amina | | wm | 2066 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Miladi, Amen | | | 1326 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krifa, Najla | | wf | 1774 | TUN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Hamza, Amira | | wm | 1923 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Matoussi, Amani | | | 1630 | TUN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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