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Rapid:
Individual Calculations May 2017 |
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| Ait Ali Yahia , Sabrina Total change: 0.00 | |   |
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| Open Youm El-Ilm - Alger 2017 | Algiers | ALG | 2017-04-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1846 | 0 | 0.00 | 2 | 0.00 | 1046 | | 0.00 | |
|  Saim, Mohamed Ilias | f | | 2121 | ALG | 0.00 | 1 | 0.00 | | 0.00 | | | Ferahi, Tarik | | | 1571 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |
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 | Rp | K | K*chg | Game |
| 1595 | 0 | 0.00 | 3 | 0.00 | 795 | | 0.00 | |
|  Hamoum, Halim | | | 1625 | ALG | 0.00 | 1 | 0.00 | | 0.00 | | | Hamouche, Kahina | | | 1518 | ALG | 0.00 | 1 | 0.00 | | 0.00 | | | Aissou, Lotfi | | | 1641 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |
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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