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Individual Calculations July 2019 |
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| Yala, Lyes Total change: -69.60 | |   |
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| 5eme Open de Mostaganem (Bouloufa Memorial) 2019 | Mostaganem | ALG | 2019-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1800 | 3.00 | 7 | -1.74 | 40 | -69.60 | |
|  Bengherabi, Khalil | f | | 2166 | ALG | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Belaouedj, Mohamed Larbi | | | 1400 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amrane, Tarek | | | 1400 * | ALG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Chougui, Rachid | | | 1612 | ALG | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Zidi, Rayan | | | 1400 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nassr, Lina | | wm | 2021 | ALG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bounakala, Redha | | | 1400 * | ALG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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