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Rapid:
Individual Calculations December 2021 |
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| Butkiewicz, Lukasz Total change: -18.40 | |   |
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| Mistrzostwa Powiatu Trzebnickiego 2021 | Szymanow | POL | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 2226 | 4.00 | 5 | -0.57 | 20 | -11.40 | |
|  Cwiklinski, Jacek | | | 1491 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Urban, Marek | | | 1588 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Jaremczyk, Antoni | | | 1491 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Piotrowski, Przemyslaw | f | | 2113 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zdziarska-Zareba, Lidia | | | 1764 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Mistrzostwa Dolnego Slaska w Szachach Szybkich 2021 | Lubin | POL | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2226 | 7.00 | 9 | -0.35 | 20 | -7.00 | |
| | Kisiel, Zbigniew | | | 1491 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Grzebieniowski, Michal | | | 1570 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Antoniewicz, Jakub | | | 1724 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Rog, Bartlomiej | | | 1812 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Tazbir, Marcin | g | | 2510 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kejna, Piotr | c | | 1791 | POL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Topola, Rafal | | | 1573 | POL | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Hajnrych, Jakub | | | 1897 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stachowiak, Kamil | m | | 2222 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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