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Individual Calculations January 2020 |
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| Chekired, Okba Total change: -38.80 | |   |
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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 |
| 1534 | 1471 | 2.00 | 7 | -0.97 | 40 | -38.80 | |
|  Adrar, Sofiane | f | | 1701 | ALG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Bounakala, Redha | | | 1425 | ALG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Mokhtari , Abderrahmane | | | 1425 | ALG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Hadjoudj, Ahmed Houssem | | | 1120 | ALG | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Atmani, Amine | | | 1698 | ALG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Brahami, Lamine | f | | 1871 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hamoum, Halim | | | 1497 | ALG | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * 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) | | |
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