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Rapid:
Individual Calculations October 2019 |
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| Saidi, Bouziane Total change: 11.60 | |   |
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| Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1724 | 4.00 | 6 | 0.80 | 20 | 16.00 | |
|  Zerarga, Imene | | | 1324 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elhamel, Mourad | | | 1881 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Brahami, Lyes | | | 1806 | ALG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Benkiar, Djamel | | | 1970 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chouana, Kamel | | | 1575 | ALG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Chami, Mohamed | | | 1567 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | First saturday septembre 2019 | Alger | ALG | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1724 | 4.50 | 7 | 1.18 | 20 | 23.60 | |
| | Kouyane, Mohamed | | | 1648 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Amrane, Mohand Said | | | 1753 | ALG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Tria , Yacine | | | 1694 | ALG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Boutchicha, Rachid | | | 1783 | ALG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sekiranda, Isaac | | | 1494 | UGA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Telmoune, Ahmed | | | 1777 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dorbane, Khaled | | | 2124 * | ALG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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 |
| 1678 | 1724 | 2.50 | 7 | -1.40 | 20 | -28.00 | |
| | Attoui, Abderrezak | | | 1875 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Reguig, Abdelkader | | | 1511 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lalouani, Mokhtar | | | 1892 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Doukari, Ali | | | 1426 | ALG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Benhadi, Aziz Madani | m | | 2025 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Aissou, Lotfi | | | 1561 | ALG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Beghriche, Rami Tadjeddine | | | 1455 | 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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