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Rapid:
Individual Calculations December 2021 |
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| Jankowski, Aleksander Total change: 8.00 | |   |
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| XI Turniej Szachowy o Szable Pilsudskiego Gr A | Swidnica | POL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1651 | 5.00 | 7 | 1.23 | 20 | 24.60 | |
|  Kresso, Pawel | | | 1252 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Demski, Michal | | | 1815 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Rutkowski, Antoni | | | 1412 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bucyk, Hadrian | | | 1324 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Borowski, Przemyslaw | | | 1722 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Luberanski, Jakub | f | | 2015 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Antoniewicz, Jakub | | | 1724 | POL | 0.50 | 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) | | | | Grand Prix Polonii 20211126 | Wroclaw | POL | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1651 | 3.00 | 6 | 0.00 | 20 | 0.00 | |
| | Zinchenko, Anatoly | | | 2037 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pietrusiak, Micheasz | | | 1302 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Siudak, Tomasz | | | 1410 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pietraszko, Jakub | | | 1751 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Krzyzosiak, Marta | | | 1595 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Demski, Michal | | | 1815 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Mistrzostwa Dolnego Slaska w Szachach Szybkich 2021 | Lubin | POL | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1651 | 5.00 | 9 | -0.83 | 20 | -16.60 | |
| | Kempa, Krzysztof | | | 1136 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Kowalczyk, Pawel | | | 2295 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Strzala, Kinga | | | 1153 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Gibala, Krzysztof | | | 1400 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Werner, Kacper | | | 1523 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dubinski, Mateusz | f | | 1999 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Perek, Oskar | | | 1506 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Posluszny, Maciej | | | 1332 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Bem, Tymoteusz | | | 1460 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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