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Individual Calculations February 2015 |
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| Salhi, Nouressadat Total change: -1.60 | |   |
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| Algerian Semifinal individual championship 2014 | Algiers | ALG | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1966 | 3.00 | 5 | 0.54 | 20 | 10.80 | |
|  Oussedik, Nassila | | | 1566 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gourari, Moustafa | | | 2070 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Aknouche, Ameur | | | 2061 | ALG | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Khennous, Fares | | | 1865 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Talbi, Chafik | | | 2240 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1966 | 1.50 | 5 | -0.62 | 20 | -12.40 | |
| | Ibrahim, Hatim | m | | 2354 | EGY | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Novak, Ksenija | | wf | 2093 | SLO | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Talbi, Chafik | | | 2233 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Amellal, Sofiane Anis | | | 1817 | ALG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mica, Marek | | | 1700 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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