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Individual Calculations September 2023 |
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| Kaczmarczyk, Pawel Total change: -15.20 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1695 | 4.00 | 8 | -0.76 | 20 | -15.20 | |
|  Kosakowski, Szymon | | | 1277 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Skrzypinski, Jan | | | 2030 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Siwek, Leon | | | 1295 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nicikowski, Jozef | | | 1398 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sniedziewski, Emil | | | 1376 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kruse, Janik | | | 2201 | GER | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Simon, Marek | | | 1893 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Shakhnovich, Uladzislau | | | 1461 | FID | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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