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Rapid:
Individual Calculations April 2018 |
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| Ferahi, Tarik Total change: 20.40 | |   |
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| Coupe d'Algerie 2018 phase regionale Ouest | Oran | ALG | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1569 | 2.00 | 5 | 1.06 | 20 | 21.20 | |
|  Saim, Mohamed Ilias | f | | 1969 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benabadji, Abderrahmane | | | 1958 | ALG | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Mahfouf, El Hachemi | | | 1741 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cherif, Salim | | | 1875 | ALG | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Bakhlouf, Boudjellal | | | 1670 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | Open Boussada 2018 | Boussada | ALG | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1569 | 1.00 | 5 | -0.04 | 20 | -0.80 | |
| | Bengherabi, Khalil | f | | 1969 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zekri, Hatem | | | 1898 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Benedjima, Bachir | | | 1723 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Hammadi, Djamel | | | 1969 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kamal Eddine, Mohamed | | | 1588 | ALG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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