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Rapid:
Individual Calculations January 2020 |
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| Kowalski, Melissa Total change: 30.00 | |   |
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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 |
| 1217 | 1123 | 5.00 | 9 | 1.50 | 20 | 30.00 | |
|  Ciolak, Aleksander | | | 1419 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Banasiak, Adrianna | | | 1165 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Szetela, Tomasz | | | 1096 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Zakrzewicz, Kacper | | | 1387 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Dumin, Karolina | | | 1067 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Zajac, Aleksandra | | | 1109 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Maciejewska, Sabina | | | 1186 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Matuszewska, Kinga | | | 1103 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bobinski, Aleksander | | | 1421 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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