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Rapid:
Individual Calculations April 2018 |
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| Hammadi, Djamel Total change: -52.20 | |   |
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| Open Boussada 2018 | Boussada | ALG | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1993 | 2.50 | 6 | -2.61 | 20 | -52.20 | |
|  Lahreche, Hassen | | | 1593 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aissani, Abdelhamid | | | 1732 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kharif, Hafid | | | 1669 | ALG | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Haddad, Mohamed Riyadh | | | 1691 | ALG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ferahi, Tarik | | | 1593 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Idjeri, Yanis | | | 1815 | ALG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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