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Rapid:
Individual Calculations April 2018 |
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| Meziadi, Otmane Total change: 9.60 | |   |
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| Open El Eulma qualificatif pour la coupe | El Eulma | ALG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1465 | 1.00 | 4 | -0.43 | 20 | -8.60 | |
|  Aissani, Abdeslem | | | 1719 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Benhammada, Khaled | | | 1640 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Boudjoghra, Adleine | | | 1684 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Adjina, Rafik | | | 1271 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Team tournament Skikda 2018 | Skikda | ALG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1465 | 2.00 | 5 | 0.91 | 20 | 18.20 | |
| | Herrous, Nabil | | | 1724 | ALG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Mellah, Mohamed | | | 1743 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zenati, Halim | | | 1578 | ALG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rabahi, Aziz | | | 1665 | ALG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Haddad, Brahim | | | 1760 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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