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Individual Calculations August 2023 |
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| Amrane, Abdellah Total change: -5.20 | |   |
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| 1st Youth Racym - Mohammadia - Standard U20 | Algiers | ALG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1617 | 5.00 | 7 | -0.13 | 40 | -5.20 | |
|  Touati, Ania | | | 1217 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hanachi, Abderahmane | | | 1270 | ALG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Bensidi, Malek | | | 1358 | ALG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rahem, Samy | c | | 1323 | ALG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Zerarga, Imene | | | 1504 | ALG | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Belaid, Koceila | | | 1577 | ALG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Nassr, Ryma | | wc | 1659 | ALG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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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