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Rapid:
Individual Calculations July 2023 |
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| Derichs, Roger Total change: -27.80 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - rapid tournament | Prague | CZE | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2286 | 4.50 | 7 | -1.39 | 20 | -27.80 | |
|  Gurtovoy, Boris | | | 1716 | ISR | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Bauma, Jiri | f | | 2125 | CZE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Dubois, Pierre | | | 2072 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Juros, Zbynek | | | 1886 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shrentzel, Mordechai | f | | 2216 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Passer, Lukas | | | 1780 | CZE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Cardinal, Scott | | | 1822 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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