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Individual Calculations January 2024 |
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| Igoucimen, Salima Total change: -5.20 | |   |
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| Bejaia Chess Championship - Women 2023 | Bejaia | ALG | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1250 | 3.00 | 5 | -0.13 | 40 | -5.20 | |
|  Djerroud, Lahna | | | 1016 | ALG | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Zidane, Nihad | | | 1016 | ALG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Oukarache, Maria | | | 1135 | ALG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Khider, Amilia | | | 1093 | ALG | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Hadjout, Ilyna | | | 1509 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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