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Individual Calculations April 2023 |
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| Pietryk, Joanna Total change: 86.40 | |   |
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| LIBEREC OPEN 2023 A - FIDE open | Liberec | CZE | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1476 | 4.50 | 9 | 2.44 | 36 | 87.84 | |
|  Heinsohn, Michael | | | 1930 | GER | 0.00 | 1 | -0.06 | 36 | -2.16 | |  Goluch, Piotr | m | | 2328 | POL | 0.00 | 1 | 0.00 | 36 | 0.00 | | | Zeman, Jonas | | | 1157 | CZE | 1.00 | 1 | 0.13 | 36 | 4.68 | | | Svoboda, Frantisek | | | 1646 | CZE | 1.00 | 1 | 0.72 | 36 | 25.92 | | | Chubar, Vladimir | m | | 1802 | UKR | 0.00 | 1 | -0.13 | 36 | -4.68 | | | Zuzanek, Vitezslav | | | 1634 | CZE | 1.00 | 1 | 0.71 | 36 | 25.56 | | | Zadrapova, Amalie | | | 1665 | CZE | 0.50 | 1 | 0.25 | 36 | 9.00 | | | Rozumek, Krzysztof | | | 1822 | POL | 1.00 | 1 | 0.89 | 36 | 32.04 | | | Jeute, Peter | | | 1908 | GER | 0.00 | 1 | -0.07 | 36 | -2.52 | |
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) | | | | Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 7 | Dolny Slask | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1492 | 1.00 | 1 | 0.37 | 36 | 13.32 | |
| | Scisla, Oliwia | | | 1398 | POL | 1.00 | 1 | 0.37 | 36 | 13.32 | |
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) | | | | Indywidualne Mistrzostwa Polski Juniorow 2023 - D16 | Jastrzebia Gora | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1492 | 4.50 | 9 | -0.41 | 36 | -14.76 | |
| | Danek, Wiktoria | | | 1157 | POL | 1.00 | 1 | 0.12 | 36 | 4.32 | | | Tokarz, Izabela | | | 1725 | POL | 0.00 | 1 | -0.21 | 36 | -7.56 | | | Pastuszko, Katarzyna | | | 1286 | POL | 0.00 | 1 | -0.76 | 36 | -27.36 | | | Gajec, Roza | | | 1341 | POL | 0.50 | 1 | -0.20 | 36 | -7.20 | | | Krzysztynska, Maria | | | 1336 | POL | 1.00 | 1 | 0.29 | 36 | 10.44 | | | Sprzeczka, Emilia | | | 1886 | POL | 1.00 | 1 | 0.92 | 36 | 33.12 | | | Kawa, Anna | | | 1743 | POL | 0.00 | 1 | -0.19 | 36 | -6.84 | | | Makarec, Anna | | | 1281 | POL | 0.00 | 1 | -0.77 | 36 | -27.72 | | | Michalska, Anna-Maria | | | 1415 | POL | 1.00 | 1 | 0.39 | 36 | 14.04 | |
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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