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Individual Calculations January 2024 |
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| Iskounene , Tinhinane Total change: -40.80 | |   |
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| Bejaia Chess Championship - Women 2023 | Bejaia | ALG | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1058 | 1153 | 1.50 | 3 | -0.38 | 40 | -15.20 | |
|  Djerroud, Lahna | | | 1016 | ALG | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Bensidhoum, Ikram | | | 1058 | ALG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Zerarga , Ikram | | | 1100 | ALG | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Algerian Chess Championship 2023 - Women | Bejaia | ALG | 2023-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1153 | 0.50 | 9 | -0.64 | 40 | -25.60 | |
| | Zerarga, Imene | | | 1547 | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nassr, Rania | | wf | 1754 | ALG | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Khider, Amilia | | | 1093 | ALG | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Abdi, Zineb Dina | | wm | 1829 | ALG | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ramoul, Naila Nour | | | 1409 | ALG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nassr, Manel | | wc | 1624 | ALG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Djerroud, Chahrazed | | | 1653 | ALG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Hadjout, Ilyna | | | 1509 | ALG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nassr, Ryma | | wc | 1595 | ALG | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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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