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Individual Calculations June 2017 |
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| Chihi, Malak Total change: -16.00 | |   |
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| Tunisian team championship 2017 Round 1 - Round 2- Round 3 | Tunis | TUN | 2017-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1565 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
|  Mokhtar, Tarek | | | 1798 | TUN | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Yacine , Ben Thabet | | | 1904 | TUN | 0.00 | 1 | -0.12 | 40 | -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) | | | | African zonal 4.1 Women | Algiers | ALG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1639 | 2.00 | 9 | -0.07 | 40 | -2.80 | |
| | Abdi, Zineb Dina | | wm | 1969 | ALG | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Marzouk, Amira | | wf | 1721 | TUN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Toubal, Hayat | | wm | 1902 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Latreche, Sabrina | | wm | 2039 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mezioud, Amina | | wm | 2039 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lalaoui, Feriel | | wf | 1717 | ALG | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Nassr, Rania | | wf | 1759 | ALG | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Hamza, Amira | | wm | 1893 | ALG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Krifa, Najla | | wf | 1785 | TUN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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