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Individual Calculations April 2019 |
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| El, Kamel Adel Mahmoud Total change: -28.40 | |   |
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| Championnat National par equipe A 2020 1-9 | Hammamet | TUN | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2220 | 2.50 | 3 | 0.32 | 20 | 6.40 | |
|  Cappon, John | | | 2154 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kilani, Kamel | | | 2046 | TUN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Salem, Souhaieb | | | 1916 | TUN | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Arab Chess Club Championship 2019 Open | Hammamet | TUN | 2019-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2220 | 1.00 | 6 | -1.74 | 20 | -34.80 | |
|  Gholami, Aryan | m | | 2502 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Amdouni, Zoubaier | f | | 2275 | TUN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sadek, Sameh | f | | 2329 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Oussedik, Mahfoud | m | | 2305 | ALG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mansour, Sameer | f | | 2211 | JOR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Alsharhan, Musaed | | | 1820 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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