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Rapid:
Individual Calculations April 2018 |
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| Medjahdi, Rachid Total change: 9.20 | |   |
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| Open El Eulma qualificatif pour la coupe | El Eulma | ALG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1404 | 1.00 | 2 | 0.46 | 20 | 9.20 | |
|  Tabib, Ihab | | | 1432 | ALG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Brahami, Lamine | f | | 1804 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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