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Individual Calculations February 2023 |
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| Madajczak, Piotr Total change: 43.20 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa B | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1846 | 4.00 | 9 | 0.83 | 40 | 33.20 | |
|  Kalkowski, Igor | | | 1982 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Pekarek, Ales | | | 1941 | CZE | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Cichon, Jakub | | | 1944 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Barwinska, Ewa | | wc | 1914 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Grochol, Kamil | | | 2030 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Harazinska, Magdalena | | wf | 1960 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ciborowski, Konrad Jr | | | 1996 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Gaj, Szymon | | | 1932 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Andrzejewska, Anna | | wc | 1903 | POL | 0.50 | 1 | 0.08 | 40 | 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) | | | | Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 | Dolny Slask | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1846 | 0.50 | 1 | 0.09 | 40 | 3.60 | |
| | Zerebiec, Maurycy | | | 1911 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | Liga Okregowa - okreg Wroclawski 2022-2023 r 6 | Wroclaw | POL | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1846 | 1.50 | 2 | 0.16 | 40 | 6.40 | |
| | Lechowski, Witold | | | 1641 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Kowalczyk, Wojciech | | | 1792 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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