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Individual Calculations September 2023 |
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| Tomyslak, Jakub Total change: 88.40 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1100 | 1.50 | 5 | 0.95 | 40 | 38.00 | |
|  Haluja, Wiktor | | | 1611 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Michalska, Anna-Maria | | | 1402 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Nowak, Mateusz | | | 1412 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Jankowski, Adam | | | 1577 | POL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Polanski, Michal | | | 1372 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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 |
| 1401 | 1100 | 2.50 | 8 | 1.26 | 40 | 50.40 | |
| | Szafranski, Maciej | | | 1551 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Kasperski, Jakub | | | 1403 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Papouschek, Antoni | | | 1327 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Huchwajda, Grzegorz | | | 1338 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Chodorowski, Wlodzimierz | | | 1476 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Burgat, Boguslaw | | | 1281 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Bajer, Sebastian | | | 1468 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tadych, Szymon | | | 1360 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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