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Rapid:
Individual Calculations May 2018 |
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| Benkiar, Djamel Total change: 16.80 | |   |
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| Zonal "Centre" du CNITC 2018 | Algiers | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1947 | 6.50 | 9 | -1.00 | 20 | -20.00 | |
|  Benyahia, Safin | c | | 1547 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Assem, Abderezzak | | | 1690 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Benelfekir, Imene | | wc | 1547 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zane, Rayane | | | 1547 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferrah, Hacene | | | 1739 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Haddad, Mohamed Riyadh | | | 1691 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Tria , Yacine | | | 1726 | ALG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Goudjili, Riadh | | | 1707 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Aslouni, Yanis | | | 1743 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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 |
| 1882 | 1953 | 7.00 | 9 | 1.84 | 20 | 36.80 | |
| | Hallal, Kamel | | | 1579 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chougui, Rachid | | | 1553 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nassr, Nacer | | | 2230 | ALG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Boukazata, Djamel | | | 1744 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ounas, Abdelhak | | | 2043 | ALG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Saheb, Kamel | | | 1927 | ALG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Ould Rouis, Mounir | | | 2023 | ALG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Yahiaoui, Abdelkrim | | | 2106 | ALG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ferrah, Hacene | | | 1734 | 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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