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Rapid:
Individual Calculations May 2018 |
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| Ould Rouis, Mounir Total change: -28.80 | |   |
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| Zonal "Centre" du CNITC 2018 | Algiers | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2023 | 6.50 | 9 | -0.39 | 20 | -7.80 | |
|  Benkhaoua, Oussama | | | 1623 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haddad, Mohamed Riyadh | | | 1691 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ferrah, Hacene | | | 1739 | ALG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hadj Mohamed, Mohamed | | | 1763 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abdi, Zineb Dina | | wm | 1890 | ALG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Idjeri, Yanis | | | 1815 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hamoudi, Ahmed | | | 1921 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Djeddi , Salah Eddine | | | 1856 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Djeddi, Mohamed | | | 1936 | ALG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | National Senior Championship 2018 S50 | Tiaret | ALG | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2023 | 4.00 | 7 | -1.05 | 20 | -21.00 | |
| | Ferradji, Amar | | | 1623 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boukazata, Djamel | | | 1744 | ALG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ounas, Abdelhak | | | 2043 | ALG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mahfouf, El Hachemi | | | 1774 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Benkiar, Djamel | | | 1953 | ALG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Saheb, Kamel | | | 1927 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Belkhir, Mustapha | | | 1798 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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