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Individual Calculations May 2015 |
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| Bah, Brema Total change: -65.60 | |   |
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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 |
| 2088 | 2100 | 3.00 | 9 | -1.64 | 40 | -65.60 | |
|  Zaibi, Amir | f | | 2332 | TUN | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Hbacha, Achraf | | | 1954 | TUN | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Ben Ammar, Mohamed | | | 1845 | TUN | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Abdellahi, Sidi | | | 1841 | MTN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bouaziz, Mehdi | f | | 2239 | TUN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Boydia, Sidi | f | | 2088 | MTN | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Taleb Mohamed, Ahmed | c | | 1992 | MTN | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Amdouni, Zoubaier | f | | 2354 | TUN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Saim, Mohamed Ilias | f | | 2150 | ALG | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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