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Rapid:
Individual Calculations October 2019 |
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| Benrekia, Akram Total change: 74.80 | |   |
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| Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1834 | 5.00 | 6 | 1.65 | 20 | 33.00 | |
|  Missoumi, Abdallah | | | 1434 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Saidani, Slimane | | | 1574 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Amrouche, Mohamed Amine | | | 1636 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Brahami, Lamine | f | | 2047 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Benkiar, Djamel | | | 1970 | ALG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Achour, Mohamed Anis | | | 1983 | ALG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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) | | | | Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1834 | 5.00 | 8 | 2.09 | 20 | 41.80 | |
| | Reguig, Abdelkader | | | 1511 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Benhadi, Aziz Madani | m | | 2025 | ALG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Seddaoui, Yamine | | | 2186 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Khair, Adem | | | 2112 | ALG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Hamira, Abdelatif | | | 2030 | ALG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Idjeri, Yanis | | | 1956 | ALG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Saifi, Walid | | | 1982 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Benseni, Ahmed | | | 1742 | ALG | 1.00 | 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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