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Individual Calculations February 2022 |
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| Bouzidi, Ahmed Total change: 28.60 | |   |
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| 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT | SOUSSE | TUN | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2105 | 5.50 | 9 | 1.43 | 20 | 28.60 | |
|  Abumengel, Hatim Mohammed | | | 1705 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  David, Alberto | g | | 2505 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tritar, Kamel | | | 1822 | TUN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rekik, Ismail | | | 1920 | TUN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Koellner, Ruben Gideon | m | | 2428 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ajili, Rayen | | | 1705 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zaibi, Amir | g | | 2405 | TUN | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Nigmatov, Ortik | m | | 2442 | UZB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Koelle, Tobias | f | | 2380 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | |
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