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Individual Calculations August 2023 |
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| Derichs, Roger Total change: -36.00 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2286 | 4.50 | 9 | -1.80 | 20 | -36.00 | |
|  Ragnarsson, Johann | | | 1908 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Wecker, Martin | | | 2105 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Raczek, Krzysztof | f | | 2158 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Burnett, Andrew | f | | 2232 | SCO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sokolovsky, Yahli | m | | 2464 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Panek, Bartosz | c | | 2188 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dwilewicz, Katarzyna | | wf | 2134 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Hng, Mei-Xian Eunice | | wf | 1901 | SGP | 0.00 | 1 | -0.91 | 20 | -18.20 | | | McKay, Jonathan | | | 1939 | SCO | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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