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Rapid:
Individual Calculations January 2023 |
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| Bochniak, Franciszek Total change: 31.85 | |   |
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| Otwarte Mistrzostwa Koszalina w szachach szybkich 2022 | Koszalin | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1907 | 7.50 | 9 | 1.32 | 35 | 46.20 | |
|  Marczak, Aleksander | | | 1507 * | POL | 1.00 | 1 | 0.08 | 35 | 2.80 | |  Walawicz, Jerzy | | | 1528 | POL | 1.00 | 1 | 0.09 | 35 | 3.15 | | | Pylyp, Dmytro | | | 1771 | UKR | 0.00 | 1 | -0.68 | 35 | -23.80 | | | Mielczarski, Zbigniew | | | 1530 | POL | 1.00 | 1 | 0.09 | 35 | 3.15 | | | Lonski, Aleksander | | | 1688 | POL | 1.00 | 1 | 0.22 | 35 | 7.70 | | | Grzesik, Gracjan | | | 2019 | POL | 0.50 | 1 | 0.15 | 35 | 5.25 | | | Pilat, Wieslaw | | | 1760 | POL | 1.00 | 1 | 0.30 | 35 | 10.50 | | | Luczak, Filip | f | | 2216 | POL | 1.00 | 1 | 0.86 | 35 | 30.10 | | | Merecki, Antoni | | | 1672 | POL | 1.00 | 1 | 0.21 | 35 | 7.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID | Katowice | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1907 | 6.50 | 11 | -0.41 | 35 | -14.35 | |
| | Sulek, Grzegorz | | | 1507 * | POL | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Yao, Lan | | wm | 2283 | ENG | 0.00 | 1 | -0.09 | 35 | -3.15 | | | Kopacki, Aleksander | | | 1469 | POL | 1.00 | 1 | 0.06 | 35 | 2.10 | | | Koziorowicz, Michal | f | | 2212 | POL | 0.00 | 1 | -0.14 | 35 | -4.90 | | | Niesyt, Michal | | | 1585 | POL | 0.50 | 1 | -0.37 | 35 | -12.95 | | | Sokalla, Tomasz | | | 1416 | POL | 1.00 | 1 | 0.04 | 35 | 1.40 | | | Sotsky, Alexander | m | | 2227 | ISR | 0.00 | 1 | -0.13 | 35 | -4.55 | | | Jasniewicz, Rafal | | | 1582 | POL | 1.00 | 1 | 0.13 | 35 | 4.55 | | | Fiedorek, Michal | f | | 2177 | POL | 0.00 | 1 | -0.17 | 35 | -5.95 | | | Zurawicki, Jakub | | | 1593 | POL | 1.00 | 1 | 0.14 | 35 | 4.90 | | | Trybus, Dominika | | | 1418 | POL | 1.00 | 1 | 0.04 | 35 | 1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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