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Rapid:
Individual Calculations October 2019 |
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| Djeddi, Mohamed Total change: -6.00 | |   |
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| 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1850 | 5.50 | 8 | 0.79 | 20 | 15.80 | |
|  Oukarache, Maria | | | 1450 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tazarout, Abdelmalek | | | 1550 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dorbane, Khaled | | | 2165 | ALG | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Achour, Mohamed Anis | | | 1983 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ferrah, Hacene | | | 1762 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Saifi, Walid | | | 1982 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Beghriche, Rami Tadjeddine | | | 1455 | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bakouche, Mahmoud | | | 1765 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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 |
| 1707 | 1850 | 5.00 | 9 | -1.09 | 20 | -21.80 | |
| | Belaid, Koceila | | | 1525 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mairi, Anis | | | 1493 | ALG | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Boudjoghra, Adleine | | | 1676 | ALG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Chougui, Rachid | | | 1633 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ameur Zaimeche, Mourad | | | 1782 | ALG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Dorbane, Khaled | | | 2165 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Belkhir, Mustapha | | | 1747 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ferrah, Hacene | | | 1762 | ALG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Younsaoui, Hicham | | | 1580 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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