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Individual Calculations March 2023 |
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| Meddeb, Anis Total change: 28.20 | |   |
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| 2eme Open Classique de la Revolution | Monastir, Tunisia | TUN | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2142 | 7.00 | 9 | 0.04 | 20 | 0.80 | |
|  Ghzala, Ahmed | | | 1500 | TUN | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Farhani, Aziz | | | 1837 | TUN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Meftahi, Houssem | m | | 2083 | TUN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bouzidi, Ahmed | c | | 2116 | TUN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Taieb, Sahbi | c | | 2105 | TUN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Tira, Ahmed | | | 1577 | TUN | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Chelly, Yahya | | | 1742 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yala, Lyes | | | 1632 | ALG | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kadi, Mouldi | | | 2088 | ALG | 0.50 | 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) | | | | DJERBA International Chess Festival Open A | DJERBA | TUN | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2142 | 5.00 | 8 | 1.37 | 20 | 27.40 | |
| | Leroy, Christophe | | | 2072 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Njili, Kamel | m | | 2414 | TUN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Zaibi, Amir | g | | 2388 | TUN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Amdouni, Zoubaier | f | | 2226 | TUN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Ouaret, Abdelouhab | m | | 2095 | ALG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Bouzidi, Ahmed | c | | 2116 | TUN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Taieb, Sahbi | c | | 2105 | TUN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Achour, Mohamed Anis | | | 2047 | ALG | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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