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Individual Calculations November 2021 |
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| Bohlok, Houssam Total change: -1.80 | |   |
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| World Amateur Chess Championship 2021 U2000 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1816 | 4.50 | 8 | -0.09 | 20 | -1.80 | |
|  Margaritis, Antonis | | | 1496 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Mitzas, Dimitris | | | 1416 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hagevi, Vidar | | | 1784 | SWE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Hashem, Khaled | c | | 1893 | KUW | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Said, Ahmed Ali Jidal Fadhil | | | 1902 | OMA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bozinovic, Boban | c | | 1963 | AUT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Qatan, Said Mahad | | | 1711 | OMA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Al Ibrahim, Abdulrahman | | | 1780 | KUW | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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