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Rapid:
Individual Calculations April 2023 |
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| Bergstrom, Christer Total change: -51.20 | |   |
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| Opolska Superliga Akademicka 2023 | Opole | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 2292 | 5.50 | 7 | -1.04 | 20 | -20.80 | |
|  Kabarowski, Tomasz | | | 1892 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cyboran, Katarzyna | | | 1695 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Zgadzaj, Rafal | c | | 1920 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Malinowski, Damian | | | 1917 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Olszowski, Andrzej | | | 1510 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Kondys, Piotr | | | 1807 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kowalczuk, Wojciech | | | 1976 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | Otwarte Mistrzostwa Dolnego Slaska w Szachach Szybkich | Scinawka Srednia | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2292 | 7.00 | 9 | -1.52 | 20 | -30.40 | |
| | Owczarek, Hanna | | | 1892 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perucki, Maciej | | | 1583 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sypien, Natan | | | 1734 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Ugorek, Kacper | | | 1821 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Majocha, Piotr | | | 1846 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Wilgosz, Szczepan | | | 1709 | POL | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Nagly, Wojciech | | | 1764 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Gromczak, Dariusz | | | 1824 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rog, Bartlomiej | | | 1992 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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