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Rapid:
Individual Calculations July 2021 |
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| Praczukowski, Stanislaw Total change: -37.20 | |   |
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| XI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 2113 | 5.00 | 7 | -1.08 | 20 | -21.60 | |
|  Grzadka, Artur | | | 1378 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Zarzecki, Dymitr | | | 1570 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Kozak, Michal | | | 1769 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kaminski, Jan | | | 1916 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Bartodziej, Bartosz | | | 1624 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Karwowski, Kacper | c | | 2082 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wieckowski, Michal | | | 1489 | POL | 1.00 | 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) | | | | XII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 2113 | 5.00 | 7 | -0.76 | 20 | -15.20 | |
| | Radomski, Tobiasz | | | 1378 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Gugala, Pawel | | | 1672 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kaminski, Jan | | | 1878 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Syrkiewicz, Michal | | | 1843 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sacharewicz, Krzysztof | | | 1830 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Derylo, Kamil | | | 1789 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chomczyk, Marek | | | 2116 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | XV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2113 | 6.00 | 7 | -0.02 | 20 | -0.40 | |
| | Dymowska, Joanna | | | 1378 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Gugala, Pawel | | | 1672 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Tychulski, Krzysztof | | | 1739 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Celinski, Kamil | | | 1853 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Zbrzeski, Piotr | | | 1708 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szewczyk, Mariusz | | | 2034 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sacharewicz, Krzysztof | | | 1830 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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