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Individual Calculations August 2023 |
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| Lamri, Tarek Total change: 7.20 | |   |
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| 1st Youth Racym - Mohammadia - Standard U20 | Algiers | ALG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1472 | 4.50 | 7 | 0.18 | 40 | 7.20 | |
|  Khider, Amilia | | | 1072 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Aissani, Saoussane | | | 1142 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Touahar, Khireddine | | | 1107 | ALG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Belaid, Koceila | | | 1577 | ALG | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Zane, Rayane | | | 1983 | ALG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Hanachi, Abderahmane | | | 1270 | ALG | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Zerarga, Imene | | | 1504 | ALG | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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