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Rapid:
Individual Calculations January 2024 |
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| Ghebache, Nourreddine Total change: -19.80 | |   |
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| First Friday decembre 2023 | Oran | ALG | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 2138 | 5.00 | 7 | -0.99 | 20 | -19.80 | |
|  Sid Lakhdar, Mehdi | | | 1738 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Saidi, Bouziane | | | 1587 | ALG | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Lardjani, Slimane | | | 1873 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hallal, Tarik | | | 1882 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Djibtrouhi, Mustapha | | | 1628 | ALG | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bakhti , Noureddine | | | 1868 | ALG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Moulay, Mehdi | c | | 2006 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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