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Individual Calculations May 2015 |
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| Bouzidi, Ahmed Total change: 14.00 | |   |
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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 |
| 2248 | 2227 | 4.50 | 8 | 0.70 | 20 | 14.00 | |
|  Hbacha, Achraf | | | 1954 | TUN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Zaibi, Amir | f | | 2332 | TUN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Bouaziz, Mehdi | f | | 2239 | TUN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Boudriga, Med Ali | f | | 2269 | TUN | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Meddeb, Anis | | | 2158 | TUN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Amdouni, Zoubaier | f | | 2354 | TUN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Saim, Mohamed Ilias | f | | 2150 | ALG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Haddouche, Mohamed | g | | 2529 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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