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Individual Calculations January 2024 |
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| Bouanani, Massinissa Total change: 72.40 | |   |
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| Bejaia Chess Championship - Open 2023 | Bejaia | ALG | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1104 | 3.00 | 5 | 1.81 | 40 | 72.40 | |
|  Meddour, Amine | | | 1179 | ALG | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Tairi, Akli | | | 1717 | ALG | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Taouilt , Naim | | | 1073 | ALG | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Hammadi, Rayane | | | 1367 | ALG | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Benkhelifa, Zakaria | | | 1584 | ALG | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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