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Individual Calculations January 2024 |
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| Meddour, Amine Total change: -19.20 | |   |
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| Bejaia Chess Championship - Open 2023 | Bejaia | ALG | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1091 | 1179 | 2.00 | 4 | -0.48 | 40 | -19.20 | |
|  Bouanani, Massinissa | | | 1104 | ALG | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Iskounene , Yani | | | 1056 | ALG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Benbekka, Yamane | | | 1138 | ALG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Oubouzid, Maher | | | 1067 | ALG | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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