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Individual Calculations September 2023 |
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| Gac-Mytych, Sara Total change: 159.20 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1179 | 2.50 | 6 | 0.28 | 40 | 11.20 | |
|  Kozlowski, Tomasz | | | 1719 | POL | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Kabzinski, Jan | | | 1631 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Lupa, Igor | | | 1043 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Przysiecki, Maciej | | | 1560 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Mucha, Wojciech | | | 1086 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Szczygielski, Antoni | | | 1006 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1179 | 4.50 | 9 | 3.70 | 40 | 148.00 | |
| | Czarnolewski, Piotr | | | 1577 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Szczygiel, Konrad | | | 1806 | POL | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Sobczak, Miroslaw | | | 1720 | POL | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Lanin, Boris Dr | | | 1779 | FID | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Hoffmann, Piotr | | | 1505 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kasperski, Jakub | | | 1403 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Chodorowski, Wlodzimierz | | | 1476 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Dopierala, Adam | | | 1692 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Pachura, Mateusz | | | 1522 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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