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Individual Calculations September 2023 |
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| Gromczak, Dariusz Total change: -30.00 | |   |
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| III Bieszczadzki Festiwal Szachowy - OPEN A | Bystre | POL | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1885 | 2.00 | 8 | -1.82 | 20 | -36.40 | |
|  Klim, Filip | | | 2006 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kawula, Andrzej | | | 1932 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Szymkiewicz, Witold | | | 1913 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kusiak, Mateusz | | | 2000 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Pyka, Roman | | | 1842 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sprzeczka, Emilia | | | 1796 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Tokarz, Izabela | | | 1828 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Staroszczyk, Mateusz | | | 1891 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1885 | 5.50 | 9 | 0.32 | 20 | 6.40 | |
| | Bartczak, Hanna | | | 1485 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wilczynski, Adam | | | 1510 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gromada, Andrzej | | | 1703 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gasik, Piotr | | | 1930 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Wasik, Jozef | | | 1595 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kazmierski, Tomasz | | | 1983 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sobolewski, Piotr | | | 1958 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Shilov, Sergej | f | | 2123 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zowada, Kazimierz | | | 1989 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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