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Individual Calculations January 2020 |
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| Mokhtari , Abderrahmane Total change: -20.40 | |   |
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| Algerian young championship,semi final 2020 U18 o | Oran | ALG | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1425 | 2.00 | 7 | -0.51 | 40 | -20.40 | |
|  Bakouche, Mahmoud | | | 1685 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Hamoum, Halim | | | 1497 | ALG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Chekired, Okba | | | 1471 | ALG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Benlakehal, Aymen | | | 1509 | ALG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Hadjoudj, Ahmed Houssem | | | 1120 | ALG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Brahami, Lamine | f | | 1825 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Adrar, Sofiane | f | | 1701 | ALG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | |
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