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Individual Calculations September 2023 |
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| Czepczynski, Boguslaw Total change: -23.00 | |   |
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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 |
| 1616 | 1690 | 3.50 | 8 | -1.15 | 20 | -23.00 | |
|  Marszalek, Jakub | | | 1290 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marusenko, Petr | m | | 2038 | UKR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Mazalon, Mariusz | | | 1967 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pogonowski, Ryszard | | | 1293 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fainberg, Boris | | | 1976 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wilczynski, Adam | | | 1510 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pawlak, Grzegorz | | | 1479 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Kwiek, Janusz | | | 1376 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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