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Individual Calculations September 2023 |
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| Kwiatkowski, Zygmunt Total change: -13.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1494 | 4.50 | 9 | -0.67 | 20 | -13.40 | |
|  Mazalon, Mariusz | | | 1967 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Marszalek, Jakub | | | 1272 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lisak, Jerzy | | | 1257 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Begier, Wlodzimierz | | | 1223 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Popiolek, Henryk | | | 1249 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Galyga, Jozef | | | 1688 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mazur, Jan | | | 1360 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Budrewicz, Henryk | | | 1281 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zbrzezny, Andrzej | | | 1721 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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