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Rapid:
Individual Calculations October 2019 |
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| Amrane, Abdellah Total change: 112.40 | |   |
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| Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1394 | 3.50 | 6 | 2.82 | 20 | 56.40 | |
|  Benkiar, Djamel | | | 1794 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ramdani, Abdellah | | | 1662 | ALG | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Kherbache, Mouloud | | | 1648 | ALG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Benhadi, Aziz Madani | m | | 1794 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Nassr, Lina | | wm | 1794 * | ALG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Adjerit, Nourreddine | | | 1794 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | First saturday septembre 2019 | Alger | ALG | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1394 | 2.00 | 6 | -0.18 | 20 | -3.60 | |
| | Dorbane, Khaled | | | 1794 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chaib , Walid | | | 1184 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sekiranda, Isaac | | | 1494 | UGA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Amrane, Mohand Said | | | 1753 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ziani, Salah Mounir | | | 1165 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Djema, Abdennour | | | 1794 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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 |
| 1678 | 1394 | 4.50 | 9 | 2.98 | 20 | 59.60 | |
| | Ameur Zaimeche, Mourad | | | 1782 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zouai, Mohamed Amine | | | 1589 | ALG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Tiar, Mohamed Lakhder | | | 1710 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ferahi, Tarik | | | 1609 | ALG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Sai, Kamel | | | 1794 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bendamardji, Mahrez | | | 1694 | ALG | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Tria , Yacine | | | 1694 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Aissani, Abdelhamid | | | 1591 | ALG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ouis, Mohammed | | | 1641 | ALG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | |
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