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Individual Calculations October 2017 |
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| Latreche, Sabrina Total change: -11.40 | |   |
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| Festival chess Moknine Open B 2017 | Monastir | TUN | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2015 | 4.00 | 7 | -0.89 | 20 | -17.80 | |
|  Smida, Tahar | | | 1806 | TUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tritar, Kamel | | | 1913 | TUN | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Tamzali, Baccar | | | 1860 | TUN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Elnaami, Hashem A.k. | c | | 1929 | LBA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ismail, Hassen | | | 1928 | TUN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Chelli, Hichem | | | 1674 | TUN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Matoussi, Wael | | | 1904 | TUN | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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 |
| 2004 | 2015 | 5.00 | 9 | 0.32 | 20 | 6.40 | |
| | Araoun, Saadi | c | | 2029 | ALG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Harichane, Bassem | | | 1852 | ALG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Saoudi, Mohamed Lamine | | | 1763 | ALG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | El Adnani, Mokliss | m | | 2415 * | MAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saim, Mohamed Ilias | f | | 2109 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Omar, Mawloud | | | 1957 | ALG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ghlib, Boutouchent | | | 2060 | ALG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Seddaoui, Yamine | | | 2119 | ALG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sebbah, Abdelkader | | | 1732 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
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