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Individual Calculations January 2019 |
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| Nassr, Nacer Total change: -42.80 | |   |
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| Algerian Team Chess Championship D2 2018 | Sidi Bel Abbes | ALG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 2230 | 2.50 | 4 | -1.07 | 40 | -42.80 | |
|  Gueroui, Nacereddine | | | 1979 | ALG | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Attaoui, Mohamed Riad | | | 1830 * | ALG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kahmane, Toufik | | | 1830 * | ALG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mostaine Boucetta, Brahim | | | 1830 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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