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Rapid:
Individual Calculations February 2020 |
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| Ketfi Cherif, Bouzid Total change: -0.60 | |   |
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| Algerian Chess Championship 2020 S50 | Setif | ALG | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1569 | 2.50 | 8 | -0.03 | 20 | -0.60 | |
|  Ameur Zaimeche, Mourad | | | 1758 | ALG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Achouri, Farid | | | 1721 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ramdani, Hamid | | | 1741 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Merdaci, Sebti | | | 1692 | ALG | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kharif, Hafid | | | 1739 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hamlaoui, Youcef | | | 1691 | ALG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Guergour, Nadjib | | | 1622 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Boukazata, Djamel | | | 1686 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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