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Rapid:
Individual Calculations November 2019 |
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| Benkhlifa, Zakaria Total change: 70.60 | |   |
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| Autumn open 2019 | Bejaia | ALG | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1295 | 3.50 | 5 | 2.62 | 20 | 52.40 | |
|  Djerroud, Chahrazed | | | 1528 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Brahami, Lyes | | | 1695 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Yala, Lyes | | | 1695 * | ALG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Djabri, Rayane | | | 1381 | ALG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Belaid, Koceila | | | 1619 | ALG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | * 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) | | | | Championnat de Wilaya 2019-20 Juniors | Bejaia | ALG | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1295 | 2.00 | 4 | 0.91 | 20 | 18.20 | |
| | Aissou, Lotfi | | | 1565 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mouzaoui, Dalia | | | 1239 | ALG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Djerroud, Chahrazed | | | 1528 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Belaid, Koceila | | | 1619 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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