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Rapid:
Individual Calculations October 2019 |
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| Belaid, Koceila Total change: 93.80 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1525 | 2.00 | 4 | 0.13 | 20 | 2.60 | |
|  Atmani, Amine | | | 1789 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mouzaoui, Dalia | | | 1236 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lalouani, Mokhtar | | | 1892 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Azzoug, Nazim | | | 1330 | 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) | | | | 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1525 | 4.00 | 7 | 2.43 | 20 | 48.60 | |
| | Djabri, Massinas | f | | 1920 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oukarache, Maria | | | 1219 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dorbane, Khaled | | | 1925 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Adjerit, Nourreddine | | | 1799 | ALG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Telmoune, Ahmed | | | 1777 | ALG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Bengherabi, Khalil | f | | 1925 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Attoui, Abderrezak | | | 1875 * | ALG | 0.50 | 1 | 0.39 | 20 | 7.80 | | | * 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 |
| 1743 | 1525 | 4.00 | 8 | 2.13 | 20 | 42.60 | |
| | Djeddi, Mohamed | | | 1850 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kharif, Hafid | | | 1729 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hadji, Madjed | | | 1644 | ALG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Chaoui , Zakaria | | | 1716 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zaidi, Haroun | | | 1582 | ALG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Saadi, Houssem | | | 1763 | ALG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sai, Kamel | | | 1796 | ALG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Benelouezzane, Mourad | | | 1865 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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