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Rapid:
Individual Calculations May 2019 |
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| Pietraszko, Jakub Total change: 8.20 | |   |
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| Mistrzostwa Polski Amatorow w Szachach Szybkich 2019 | Pegow | POL | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1767 | 5.50 | 9 | 0.41 | 20 | 8.20 | |
|  Lupicki, Dariusz | | | 1367 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dahche, Abdel-Azziz | | | 1367 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szwaj, Jacek | | | 1910 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lupicka, Lena | | | 1367 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Somyk, Marcin | | | 1892 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Jankowiak, Piotr | | | 1836 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ziebinski, Bartosz | | | 1941 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Leks, Maria | | wf | 1960 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Szerszen, Ernest | | | 1555 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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