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Rapid:
Individual Calculations May 2017 |
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| Oussedik, Mahfoud Total change: 20.20 | |   |
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| Open Youm El-Ilm - Alger 2017 | Algiers | ALG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2240 | 6.50 | 7 | 1.01 | 20 | 20.20 | |
|  Ait Ali Yahia, Lydia | | | 1840 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dekkiche, Mohamed Rafik | | | 1840 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Djema, Abdennour | | | 1840 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moulay, Mehdi | | | 1985 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Saim, Mohamed Ilias | f | | 2121 | ALG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Benhadi, Aziz Madani | m | | 2164 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bengherabi, Khalil | f | | 2123 | ALG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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