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Rapid:
Individual Calculations April 2017 |
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| Amellal, Sofiane Anis Total change: -19.60 | |   |
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| Zonal "CENTRE" du CNITC 2017 | Algiers | ALG | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1918 | 5.00 | 7 | -0.98 | 20 | -19.60 | |
|  Lalam, Rayane | | | 1518 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Adrar, Sofiane | f | | 1608 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nassr, Lina | | wf | 1676 | ALG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Yettouche, Yaristan | c | | 1584 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nassr, Rania | | wf | 1654 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Sellami, Sami | | | 1593 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Benyahia, Ghilas | | | 1645 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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