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Individual Calculations September 2023 |
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| May, Jakub Total change: 149.20 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1344 | 4.50 | 8 | 3.00 | 40 | 120.00 | |
|  Czarnolewski, Piotr | | | 1577 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Szuminski, Marek | | | 1755 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Misiek, Stanislaw | | | 1829 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Haluja, Wiktor | | | 1611 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Przysiecki, Kajetan | c | | 1558 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Litke, Slawomir | | | 1569 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Deptula, Dawid | | | 1471 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wolnowski, Jakub | | | 1579 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1344 | 3.00 | 7 | 0.73 | 40 | 29.20 | |
| | Kowalewicz, Kacper | | | 1807 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Mrugalski, Maksymilian | | | 1062 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Pachura, Mateusz | | | 1522 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Purczynski, Andrzej | | | 1195 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Dopierala, Adam | | | 1692 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Czarnolewski, Piotr | | | 1577 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Sobczak, Miroslaw | | | 1720 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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