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Rapid:
Individual Calculations December 2021 |
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| Demski, Michal Total change: 4.00 | |   |
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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 |
| 1654 | 1815 | 5.50 | 8 | 0.27 | 20 | 5.40 | |
|  Jakubczyk, Mikolaj | | | 1146 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Liman, Przemyslaw | | | 1450 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jankowski, Aleksander | | | 1651 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Turek, Michal | | | 1740 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Galuszka, Kamil | | | 1981 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Szymkowiak, Damian | | | 1684 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Antoniewicz, Jakub | | | 1724 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hasinski, Krystian | | | 1857 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Grand Prix Polonii 20211126 | Wroclaw | POL | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1815 | 3.50 | 5 | 0.18 | 20 | 3.60 | |
| | Pietrusiak, Micheasz | | | 1302 | POL | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Ozyhar, Marek | | | 1620 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Borowski, Przemyslaw | | | 1722 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Walentukiewicz, Michal | c | | 2003 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Jankowski, Aleksander | | | 1651 | POL | 1.00 | 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 |
| 1731 | 1815 | 5.00 | 9 | -0.25 | 20 | -5.00 | |
| | Frac, Piotr | | | 1286 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Dahche, Abdel-Azziz | | | 1513 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nowak, Filip | | | 1406 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dubinski, Mateusz | f | | 1999 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Skawinski, Arkadiusz | f | | 2299 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Szuber, Dawid | | | 1390 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Hajnrych, Jakub | | | 1897 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Stachowiak, Kamil | m | | 2222 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grzebieniowski, Michal | | | 1570 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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