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Individual Calculations February 2015 |
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| Abdelali, Abdallah Total change: -27.00 | |   |
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| Algerian Semifinal individual championship 2014 | Algiers | ALG | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2011 | 1.50 | 4 | -1.35 | 20 | -27.00 | |
|  Khennous, Fares | | | 1865 | ALG | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Amellal, Sofiane Anis | | | 1817 | ALG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Djema, Abdennour | | | 1636 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Moulay, Mehdi | | | 2017 | ALG | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | |
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