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Rapid:
Individual Calculations January 2019 |
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| Ferrah, Hacene Total change: -49.00 | |   |
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| 5em open national des echecs SIDI BEL ABBES | Bel Abbes | ALG | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1776 | 4.50 | 9 | -2.45 | 20 | -49.00 | |
|  Fartous, Hadjer | | | 1376 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meddahi, Abderezzak | | | 1376 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hadj Mohamed, Mohamed | | | 1773 | ALG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Zidi, Sohaib | | | 1586 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Fellah, Fouad Aimen | | | 1621 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Brahmi, Mustapha | | | 1825 | ALG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Oukid, Amina | | | 1376 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Doucene, Abdelhadi | | | 1377 | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ghozali, Seddik | | | 1438 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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