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Rapid:
Individual Calculations January 2021 |
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| Zalewska, Malgorzata Total change: 2.20 | |   |
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| Mistrzostwa Mazowsza Juniorow do lat 13 w szachach szybkich | Radzymin | POL | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1278 | 2.00 | 5 | -0.44 | 20 | -8.80 | |
|  Szaniawski, Mikolaj | | | 1114 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Cwiek, Stefan | | | 1299 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mocny, Stanislaw | | | 1215 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Klim, Filip | | | 1597 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jozwik, Michal | | | 1253 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Otwarte Mistrzostwa Warszawy w szachach szybkich 2020 | Warszawa | POL | 2020-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1278 | 1.00 | 6 | 0.55 | 20 | 11.00 | |
| | Krasiewicz, Robert | | | 1948 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Syrkiewicz, Michal | | | 1847 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Majek, Kacper | | | 1859 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kaminski, Jan | | | 1967 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Wiktorowski, Janusz | | | 1440 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Staniak, Mariusz | | | 1636 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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