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Individual Calculations July 2019 |
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| Djeddi, Mohamed Total change: -31.40 | |   |
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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 |
| 1641 | 1889 | 4.50 | 8 | -1.57 | 20 | -31.40 | |
|  Zerarga, Imene | | | 1489 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kacem, Abdelkader | | | 1489 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moulay, Mehdi | | | 2055 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Charef Khodja, Ayoub | | | 1527 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nassr, Manel | | wc | 1489 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ould Rouis, Mounir | | | 1993 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Attaoui, Mohamed Riad | | | 1489 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hadj Mohamed, Mohamed | | | 1596 | ALG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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