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Individual Calculations May 2015 |
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| Taleb Mohamed, Ahmed Total change: -15.80 | |   |
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| 2015 Zone 4.1 Individual Championships Open | Hammamet | TUN | 2015-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1992 | 2.50 | 8 | -0.79 | 20 | -15.80 | |
|  Bouaziz, Mehdi | f | | 2239 | TUN | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Saim, Mohamed Ilias | f | | 2150 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Oussedik, Mahfoud | f | | 2204 | ALG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hbacha, Achraf | | | 1954 | TUN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Ben Ammar, Mohamed | | | 1845 | TUN | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Abdellahi, Sidi | | | 1841 | MTN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bah, Brema | f | | 2100 | MLI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Meddeb, Anis | | | 2158 | TUN | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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