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Blitz:
Individual Calculations January 2021 |
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| Goraj, Barbara Total change: -20.40 | |   |
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| Otwarty Turniej Blitza dla Kobiet | Bydgoszcz | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1935 | 4.50 | 10 | -1.02 | 20 | -20.40 | |
|  Sliwicka, Weronika | | | 1200 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Sliwicka, Alicja | | wm | 2181 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dabrowska, Aleksandra | | | 1478 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Barwinska, Ewa | | | 1550 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Czarnecka, Lidia | | | 1845 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bartel, Marta | | wg | 2058 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Dwilewicz, Katarzyna | | wf | 2063 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jakubowska, Anna | | wm | 2051 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kucharska, Honorata | | wf | 1956 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Przezdziecka, Ewa | | wf | 2012 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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