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Rapid:
Individual Calculations May 2017 |
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| Hamouche, Kahina Total change: -14.60 | |   |
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| Open Youm El-Ilm - Alger 2017 | Algiers | ALG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1518 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Amellal, Sofiane Anis | | | 1898 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Open B"Youm El Ilm" Constantine 2017 | Constantine | ALG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1518 | 0.00 | 2 | -0.64 | 20 | -12.80 | |
|  Farah, Souleimane Maher | | | 1695 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Serrai, Abderezzak | | | 1615 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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