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Rapid:
Individual Calculations August 2023 |
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| Ghodbane, Mahmoud Total change: -14.40 | |   |
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| 3rd Rapid Tournament by Chess School Constantine | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1509 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
|  Brahami, Lyes | | | 1832 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Boukazata, Djamel | | | 1675 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ferrah, Hacene | | | 1654 | ALG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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