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Rapid:
Individual Calculations November 2023 |
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| Kowalski, Igor Total change: -38.40 | |   |
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| Mistrzostwa Polski w Szachach Szybkich 2023 | Lubin | POL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2286 | 6.50 | 9 | -1.34 | 20 | -26.80 | |
|  Frac, Pawel | | | 1886 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wilgosz, Szczepan | | | 1771 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Grzebieniowski, Michal | | | 1814 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Madrawski, Krzysztof | | | 2002 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Tsiapko, Andrii | | | 1936 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Madajczak, Piotr | | | 2051 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Sanz Losada, Victoriano | c | | 1911 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Padalka, Artem | c | | 2041 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wilk, Igor | c | | 2062 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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 Warszawy w szachach szybkich 2023 | Warszawa | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2286 | 7.00 | 9 | -0.58 | 20 | -11.60 | |
| | Krogulski, Maksymilian | | | 1886 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kowalski, Witold | | | 1754 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Padalka, Artem | c | | 2041 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Smetek, Michal | | | 1954 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bartodziej, Bartosz | | | 1890 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Czerwinski, Bartlomiej | | | 1530 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Barchuk, Irina | | wf | 2015 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chomczyk, Marek | | | 2180 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kokoszczynski, Jan | f | | 2202 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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