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Individual Calculations September 2023 |
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| Kosakowski, Szymon Total change: 25.00 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1277 | 3.50 | 9 | 1.25 | 20 | 25.00 | |
|  Kaczmarczyk, Pawel | | | 1695 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Pilny, Piotr | | | 1449 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Krych, Dominik | | | 1677 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Szelag, Zuzanna | | | 1825 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Belka, Marta | | | 1588 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Borkowski, Pawel | | | 1080 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Deptula, Dawid | | | 1471 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Michalska, Anna-Maria | | | 1402 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kasperski, Jakub | | | 1403 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | |
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