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Rapid:
Individual Calculations January 2020 |
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| Niedbal, Piotr Total change: 14.80 | |   |
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| Otwarte Mistrzostwa Warszawy w Szachach Szybkich | Warszawa | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1841 | 5.50 | 9 | 0.74 | 20 | 14.80 | |
|  Dzierzgowska, Jagoda | | | 1441 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Czerwinski, Maciej | | | 1441 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gorniewicz, Oskar | | | 2037 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bartodziej, Bartosz | | | 1475 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bugajski, Robert | f | | 2176 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Sacharewicz, Krzysztof | | | 1725 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Krasiewicz, Robert | | | 1965 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Smolak, Michal | | | 1859 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mannke, Manfred | | | 2089 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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