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Rapid:
Individual Calculations October 2019 |
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| Boulrens, Ala Eddine Total change: 44.60 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1946 | 4.50 | 6 | 0.89 | 20 | 17.80 | |
|  Hallal, Tarik | | | 1546 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aissou, Lotfi | | | 1561 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Brahami, Lyes | | | 1806 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Seraoui, Mohcen | | | 2061 | ALG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Bengherabi, Khalil | f | | 2026 | ALG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Brahami, Lamine | f | | 2047 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1946 | 6.00 | 8 | 1.01 | 20 | 20.20 | |
| | Adrar, Ayoub | | | 1546 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Djerroud, Chahrazed | | | 1551 | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bakouche, Mahmoud | | | 1765 | ALG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Saim, Bachir | | | 1960 | ALG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Benhadi, Aziz Madani | m | | 2025 | ALG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Zane, Rayane | | | 1597 | ALG | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Seddaoui, Yamine | | | 2186 | ALG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Saifi, Walid | | | 1982 | ALG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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 |
| 1842 | 1946 | 6.00 | 9 | 0.33 | 20 | 6.60 | |
| | Assoul, Abdelaziz | | | 1608 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Yala, Lyes | | | 1756 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Leffad , Samy | f | | 1665 | ALG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Saadi, Houssem | | | 1763 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Adjerit, Nourreddine | | | 1799 | ALG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Messaoudi, Elhadi | | | 1760 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Seddaoui, Yamine | | | 2186 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bouguern, Fouzi | | | 1855 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nassr, Ali | m | | 2183 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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