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Individual Calculations November 2021 |
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| Bozinovic, Boban Total change: -26.80 | |   |
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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 |
| 1749 | 1963 | 5.50 | 9 | -1.34 | 20 | -26.80 | |
|  Khalifah, Khaled | c | | 1790 | UAE | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Tarnowska, Aleksandra | | | 1841 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Udipi, Kala Kishan | | | 1730 | SUI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hamad, Bader | | | 1756 | UAE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Mongeli, Sasha | | wf | 1578 | KEN | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Margaritis, Antonis | | | 1563 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bohlok, Houssam | | | 1816 | LBN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kovalskyi, Roman | | | 1815 | UKR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dogu, Hasim | | | 1852 | TUR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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