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Individual Calculations July 2015 |
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| Hamdan, Abderahmane El Hadi Total change: 20.80 | |   |
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| International Open Tournament June 2015 13th K.Ameyar | Algiers | ALG | 2015-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2063 | 4.00 | 8 | 0.52 | 40 | 20.80 | |
|  Salhi, Nouressadat | | | 1952 | ALG | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Zaibi, Amir | f | | 2373 | TUN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Taher, Rami | | | 2018 | LBA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Gator, Mosab | f | | 2130 | LBA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Saheb, Kamel | | | 1974 | ALG | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Alnami, Salaheddin | | | 1943 | LBA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Oussedik, Mahfoud | f | | 2212 | ALG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Belouadah, Saad | m | | 2376 | ALG | 0.00 | 1 | -0.14 | 40 | -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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