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Individual Calculations September 2023 |
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| Kasperski, Jakub Total change: 29.40 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1403 | 4.50 | 9 | 1.47 | 20 | 29.40 | |
|  Kozlowska, Marzena | | | 1877 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Tomyslak, Jakub | | | 1100 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mocny, Tomasz | | | 1734 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Grzelak, Marcin | | | 1763 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Gozdzicki, Maciej | | | 1787 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Gac-Mytych, Sara | | | 1179 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sobczak, Miroslaw | | | 1720 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kabzinski, Jan | | | 1617 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kosakowski, Szymon | | | 1277 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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