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Individual Calculations February 2022 |
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| Attalib, Osama A. Total change: -18.80 | |   |
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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 |
| 1886 | 2040 | 5.00 | 9 | -0.94 | 20 | -18.80 | |
|  Ammous, Mahmoud | | | 1640 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Al Qudaimi, Basheer | m | | 2440 * | YEM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sarwat, Walaa | m | | 2222 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | El, Kamel Adel Mahmoud | | | 2163 | TUN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Boulaares, Adam | | | 1696 | TUN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Miladi, Amen | | wf | 1669 | TUN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bouchamla, Alaa | | | 1861 | TUN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Boulaares, Akram | | | 1640 * | TUN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ben Said, Safa | | wf | 1640 * | TUN | 1.00 | 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) | | |
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