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Individual Calculations October 2019 |
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| Gherabli , Mohamed Total change: 64.00 | |   |
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| Open Bologhine | Algiers | ALG | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1228 | 2.00 | 5 | 1.60 | 40 | 64.00 | |
|  Bensadi, Lotfi | | | 1628 * | ALG | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Boutchicha, Rachid | | | 1628 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bounehas, Halim | | | 1628 * | ALG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ferrah, Hacene | | | 1628 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Djeghri, Memdouh | | | 1628 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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