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Individual Calculations March 2018 |
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| Douissa, Oussama Total change: -9.00 | |   |
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| Championnat de Tunisie Individuel 2017 | Hammamet | TUN | 2018-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2253 | 4.50 | 8 | -0.45 | 20 | -9.00 | |
|  Taieb, Sahbi | c | | 2111 | TUN | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Bouzidi, Ahmed | c | | 2247 | TUN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Azaiez, Fahmi | c | | 2113 | TUN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Nouira, Najeh | | | 1874 | TUN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Barbaria, Yacine | | | 2234 | TUN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Amdouni, Zoubaier | f | | 2255 | TUN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Zaibi, Amir | m | | 2379 | TUN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tira, Mohamed Ali | | | 2024 | TUN | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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