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Individual Calculations April 2020 |
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| Boulrens, Ala Eddine Total change: -21.40 | |   |
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| Algerian regional Individual Cup "EAST" | Setif | ALG | 2020-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2055 | 4.50 | 7 | -1.07 | 20 | -21.40 | |
|  Hamlaoui, Youcef | | | 1655 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rabahi, Aziz | | | 1655 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kharif, Hafid | | | 1833 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Amrani, Haithem | | | 1906 | ALG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Saheb, Kamel | | | 1957 | ALG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Djellab, Tarek | | | 1789 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Saddok, Nadjib | | | 1813 | ALG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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