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Rapid:
Individual Calculations December 2019 |
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| Boukazata, Djamel Total change: -10.80 | |   |
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| Open du Mouloud 2019 de la commune de Didouche Mour | Constantine | ALG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1697 | 1.00 | 5 | -0.54 | 20 | -10.80 | |
|  Boulrens, Ala Eddine | | | 1991 | ALG | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Seraoui, Mohcen | | | 2024 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Fortas, Assil | | | 1614 | ALG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kharif, Hafid | | | 1736 | ALG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gueroui, Nacereddine | | | 1941 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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