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Rapid:
Individual Calculations April 2018 |
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| Chaoui , Zakaria Total change: 13.00 | |   |
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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 |
| 1716 | 1701 | 3.00 | 5 | 0.65 | 20 | 13.00 | |
|  Semahi, Lazhar | | | 2088 | ALG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Bouchareb, Nabil | | | 1865 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Ameur Zaimeche, Ayoub | | | 1301 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lekhchine , Riad | | | 1927 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hamoudi, Chaker | | | 1400 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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