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Individual Calculations February 2015 |
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| Gourari, Moustafa Total change: -6.60 | |   |
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| Algerian Semifinal individual championship 2014 | Algiers | ALG | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2070 | 4.50 | 7 | 0.03 | 20 | 0.60 | |
|  Oussedik, Nassila | | | 1670 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cherifi, Fateh | | | 1895 | ALG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Oussedik, Mahfoud | f | | 2178 | ALG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Salhi, Nouressadat | | | 1966 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ameur Zaimeche, Mourad | | | 1854 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Saim, Bachir | | | 1931 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bengherabi, Khalil | f | | 2172 | ALG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2058 | 4.00 | 7 | -0.36 | 20 | -7.20 | |
| | Adrar, Sofiane | | | 1658 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kasparov, Sergey | g | | 2458 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cherifi, Razik | | | 1846 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Messaoudi, Elhadi | | | 1846 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Oussedik, Mahfoud | f | | 2178 | ALG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Khennous, Fares | | | 1903 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Araoun, Saadi | | | 1843 | ALG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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