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Rapid:
Individual Calculations January 2019 |
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| Polkowski, Piotr Total change: -39.20 | |   |
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| X Turniej Szachowy o Kordzik Gorniczy - LECZNA 2018 | Leczna | POL | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2243 | 5.50 | 9 | -1.96 | 20 | -39.20 | |
|  Panko, Dominik | | | 1843 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bojczewski, Rafal | | | 1843 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golawski, Hubert | | | 1843 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Matyjaszczyk, Adrian | | | 1843 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bogdanov, Ignat | | | 2142 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Lipski, Tadeusz | | | 1843 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cisek, Kamil | | | 1843 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stoma, Pawel | | | 2334 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rzenca, Jerzy | | | 1843 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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