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Rapid:
Individual Calculations October 2019 |
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| Khalef, Laadel Total change: -14.20 | |   |
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| Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1955 | 4.50 | 7 | -0.71 | 20 | -14.20 | |
|  Ferahi, Tarik | | | 1609 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Ameur Zaimeche, Mourad | | | 1782 | ALG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Koudri, Samir | | | 1801 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Araoun, Saadi | c | | 1819 | ALG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bakouche, Mahmoud | | | 1765 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Brahami, Lyes | | | 1806 | ALG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ferrah, Hacene | | | 1762 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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