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Rapid:
Individual Calculations December 2018 |
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| Djerroud, Gaya Total change: 36.00 | |   |
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| Open Bejaia 1er Novembre 2018 | Bejaia | ALG | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1458 | 1.00 | 2 | 0.33 | 20 | 6.60 | |
|  Omar, Mawloud | | | 1858 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bourai, Rayane | | | 1391 | ALG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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) | | | | Championnat National Individuel Rapide - 2018 | Algiers | ALG | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1458 | 3.50 | 8 | 1.47 | 20 | 29.40 | |
|  Benabdallah , Naim | | | 1858 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gani, Cherif | | | 1733 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lamara, Abdennour | | | 1326 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kharif, Hafid | | | 1688 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Azreug, Lazhar | | | 1684 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kamal Eddine, Mohamed | | | 1588 | ALG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Madaci, Mohamed | | | 1640 | ALG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Dahel, Abdelhamid | | | 1829 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | |
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