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Individual Calculations March 2023 |
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| Zaibi, Amir Total change: 5.40 | |   |
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| DJERBA International Chess Festival Open A | DJERBA | TUN | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2388 | 7.50 | 9 | 0.54 | 10 | 5.40 | |
|  Taieb, Sahbi | c | | 2105 | TUN | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Kadi, Mouldi | | | 2088 | ALG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Ben Brahem, Aymen | f | | 2133 | TUN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Meddeb, Anis | f | | 2142 | TUN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Njili, Kamel | m | | 2414 | TUN | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Bouzidi, Ahmed | c | | 2116 | TUN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Djabri, Massinas | f | | 2257 | ALG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Schenaoui, Nabil | | | 2114 | TUN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ouaret, Abdelouhab | m | | 2095 | ALG | 0.50 | 1 | -0.35 | 10 | -3.50 | |
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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