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Rapid:
Individual Calculations April 2018 |
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| Djeddi , Salah Eddine Total change: -2.60 | |   |
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| Coupe d'Algerie 2018 phase regionale Centre | Alger | ALG | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1856 | 4.00 | 7 | -1.08 | 20 | -21.60 | |
|  Boudeheb, Maria | | | 1456 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Idir, Omar | | | 1599 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Assem, Abderezzak | | | 1690 | ALG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Benrekia, Anes | | | 1696 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bouguerne, Fouzi | | | 1834 | ALG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Messaoudi, Elhadi | | | 1742 | ALG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Haddad, Mohamed Riyadh | | | 1691 | ALG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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) | | | | Open Boussada 2018 | Boussada | ALG | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1856 | 4.50 | 7 | 0.95 | 20 | 19.00 | |
| | Benedjima, Bachir | | | 1723 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Saifi, Walid | | | 2019 | ALG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bellebcir, Tarek | | | 1756 | ALG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sbaihi, Fares | | | 2045 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Haddad, Mohamed Riyadh | | | 1691 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hamira, Abdelatif | | | 1990 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Messaoudi, Elhadi | | | 1742 | ALG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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