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Rapid:
Individual Calculations January 2018 |
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| Gosiewski, Piotr Total change: -33.40 | |   |
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| Final Grand-Prix 2017 WM | Ketrzyn | POL | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 2015 | 6.00 | 9 | -1.67 | 20 | -33.40 | |
|  Pacho, Maciej | | | 1615 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zawadzki, Krzysztof | | | 1615 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orlowski, Pawel | | | 1615 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rak, Tomasz | | | 2021 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Pacho, Maria | | | 1615 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Warkowski, Michal | | | 1615 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Daniszkowicz, Bohdan | | | 1615 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Plesiuk, Jan | | | 1615 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Warkowski, Arkadiusz | | | 1828 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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