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Rapid:
Individual Calculations January 2019 |
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| Gosiewski, Piotr Total change: -25.40 | |   |
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| Final Grand-Prix 2018 WM | Ketrzyn | POL | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1942 | 6.50 | 9 | -1.27 | 20 | -25.40 | |
|  Lazarczyk, Adam | | | 1542 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klimiuk, Pawel | | | 1542 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krzywicki, Michal | | | 1542 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zolkiewski, Jakub | | | 1557 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Gradzki, Artur | | | 1542 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Porebiak, Mateusz | | | 1577 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Rodziewicz-Bielewicz, Kuba | | | 1542 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ziehm, Robert | | | 1542 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rak, Tomasz | | | 1988 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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