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Individual Calculations March 2023 |
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| Djabri, Massinas Total change: -26.00 | |   |
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| DJERBA International Chess Festival Open A | DJERBA | TUN | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2257 | 4.00 | 9 | -1.30 | 20 | -26.00 | |
|  Ouaret, Abdelouhab | m | | 2095 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Valkova, Angelika | | | 2083 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Schenaoui, Nabil | | | 2114 | TUN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Amdouni, Zoubaier | f | | 2226 | TUN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Jmila, Omar | | | 2159 | TUN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Njili, Kamel | m | | 2414 | TUN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zaibi, Amir | g | | 2388 | TUN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bouzidi, Ahmed | c | | 2116 | TUN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Taieb, Sahbi | c | | 2105 | TUN | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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