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Individual Calculations September 2023 |
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| Szwaj, Jacek Total change: -20.20 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1906 | 5.50 | 8 | -1.01 | 20 | -20.20 | |
|  Oszutowska, Anna | | | 1506 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perek, Oskar | | | 1533 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Semkiw, Orest | | | 1463 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Ursnik, Patryk | | | 1626 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Misiek, Stanislaw | | | 1813 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Klisowski, Bartosz | | | 1642 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Zyla, Tomasz | | | 1579 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Bartoszewicz, Marcin | | | 1842 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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