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Rapid:
Individual Calculations January 2018 |
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| Bengherabi, Khalil Total change: 16.00 | |   |
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| First saturday December2017 | Algiers | ALG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2149 | 4.50 | 5 | 0.82 | 20 | 16.40 | |
|  Nacer, Abdelkrim | | | 1826 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Achour, Mohamed Anis | | | 1959 | ALG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Saim, Bachir | | | 2040 | ALG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dahel, Abdelhamid | | | 1824 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dorbane, Khaled | | | 2120 | ALG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Second Blida Open 2017 | Blida | ALG | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2149 | 5.00 | 6 | -0.02 | 20 | -0.40 | |
| | Tazarout, Abdelmalek | | | 1749 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Absi, Ahmed | | | 1749 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bensadi, Lotfi | | | 1789 | ALG | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Boukazata, Djamel | | | 1786 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Achour, Mohamed Anis | | | 1959 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Seraoui, Mohcen | | | 2056 | ALG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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