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Rapid:
Individual Calculations February 2020 |
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| Ferrah, Hacene Total change: 5.80 | |   |
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| Algerian Chess Championship 2020 S50 | Setif | ALG | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1756 | 5.50 | 9 | 0.29 | 20 | 5.80 | |
|  Guesmia, Khaled | | | 1538 | ALG | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Boukazata, Djamel | | | 1686 | ALG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Merdaci, Sebti | | | 1692 | ALG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bouznad, Noureddine | | | 1469 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Telmoune, Ahmed | | | 1672 | ALG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Achouri, Farid | | | 1721 | ALG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Saheb, Kamel | | | 1895 | ALG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Attoui, Abderrezak | | | 1829 | ALG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kharif, Hafid | | | 1739 | ALG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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