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Rapid:
Individual Calculations January 2018 |
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| Poniewierski, Piotr Total change: 24.20 | |   |
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| Gwiazdkowy Turniej Szachowy - OPEN | Gdynia | POL | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1811 | 7.00 | 9 | 1.21 | 20 | 24.20 | |
|  Belczewski, Roman | | | 1411 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Malinowski, Szymon | | | 1541 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Tyran, Daniel | | | 1411 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Posnik, Andrzej | | | 1601 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Marszk, Kazimierz | | | 1760 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Oszejko, Krzysztof | | | 1699 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Brylowski, Marian | | | 1998 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Belczewski, Jacek | | | 1923 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Tyda, Krzysztof | c | | 1795 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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