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Individual Calculations June 2017 |
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| Lalaoui, Feriel Total change: 1.80 | |   |
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| African zonal 4.1 Women | Algiers | ALG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1717 | 3.00 | 9 | 0.09 | 20 | 1.80 | |
|  Latreche, Sabrina | | wm | 2054 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Mezioud, Amina | | wm | 2052 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Krifa, Najla | | wf | 1785 | TUN | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Nassr, Rania | | wf | 1759 | ALG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Hamza, Amira | | wm | 1893 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chihi, Malak | | wc | 1639 | TUN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Abdi, Zineb Dina | | wm | 1969 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marzouk, Amira | | wf | 1721 | TUN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Toubal, Hayat | | wm | 1902 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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