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Rapid:
Individual Calculations October 2019 |
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| Mehdi, Billal Total change: 24.40 | |   |
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| 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1325 | 2.00 | 6 | 1.22 | 20 | 24.40 | |
|  Saifi, Walid | | | 1725 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Menouar, Elhadi | | | 1596 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Haddadi, Mazigh | | | 1589 | ALG | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Chouana, Kamel | | | 1575 | ALG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Brahami, Lyes | | | 1725 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boukazata, Djamel | | | 1725 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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