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Individual Calculations February 2022 |
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| Kahlaoui, Jawhar Total change: -63.60 | |   |
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| 5eme Open des Roses Ariana | Ariana | TUN | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1677 | 2.50 | 7 | -1.59 | 40 | -63.60 | |
|  Hergli, Amir | | | 2070 | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boudaya, Ahmed | | | 1277 * | TUN | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Achour, Anis | | | 1734 | TUN | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Bamri, Salim | | | 1568 | TUN | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Dekhili, Aymen | | | 1489 | TUN | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Chaabane, Rayen | | | 1546 | TUN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ben Youssef, Chedly | | | 1604 | TUN | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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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