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Individual Calculations October 2017 |
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| Bensadi, Lotfi Total change: 87.60 | |   |
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| Festival chess Moknine Open B 2017 | Monastir | TUN | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1846 | 6.50 | 9 | -0.03 | 20 | -0.60 | |
|  Bel Haj Amor, Arwa | | | 1446 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bousrih, Maher | | | 1703 | TUN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chihi, Roua | | | 1446 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Majdoub, Amrou | | | 1530 | TUN | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sayari, Sofien | | | 1642 | TUN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Atia, Mohamed | | | 1854 | TUN | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Chelli, Hichem | | | 1674 | TUN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ben Romdhane, Walid | | | 1717 | TUN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nouira, Najeh | | | 1859 | TUN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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) | | | | 30th Agerian Team Chess Championship 2017 | Oran | ALG | 2017-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1846 | 7.00 | 7 | 4.41 | 20 | 88.20 | |
| | Mellah, Mohamed | | | 1993 | ALG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Attoui, Abderrezak | | | 1892 | ALG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Moulay, Mehdi | | | 2011 | ALG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Benabdelaziz, Mohamed | | | 2012 | ALG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Djabri, Massinas | f | | 1853 | ALG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Salhi, Nouressadat | c | | 2029 | ALG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Benabadji, Abderrahmane | | | 1816 | ALG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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