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Individual Calculations September 2023 |
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| Przysiecki, Maciej Total change: -76.80 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1560 | 3.00 | 8 | -3.84 | 20 | -76.80 | |
|  Bartkowiak, Aleksandra | | | 1160 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tadych, Szymon | | | 1360 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Niemier, Martyna | | | 1291 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bajer, Sebastian | | | 1364 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Adamski, Ksawery | | | 1341 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Zak, Tomasz | | | 1120 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Gac-Mytych, Sara | | | 1179 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kostka, Eryk | | | 1085 | POL | 0.00 | 1 | -0.95 | 20 | -19.00 | | | * 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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