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Rapid:
Individual Calculations January 2020 |
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| Dumin, Karolina Total change: -22.80 | |   |
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| Druzynowe Otwarte Mistrzostwa Lodzi w Szachach Szybkich 2019 | Lodz | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1067 | 1.50 | 9 | -1.14 | 20 | -22.80 | |
|  Zablocka, Marta | | | 1218 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Maciejewska, Sabina | | | 1186 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Olczyk, Mateusz | | | 1175 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Szetela, Tomasz | | | 1096 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kowalski, Melissa | | | 1123 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Zakrzewicz, Kacper | | | 1387 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Fangrat, Piotr | | | 1467 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bobinski, Aleksander | | | 1421 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Matuszewska, Kinga | | | 1103 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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