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Rapid:
Individual Calculations October 2023 |
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| Sienicki, Oliwier Total change: 64.80 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B14 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1381 | 5.50 | 10 | 1.26 | 40 | 50.40 | |
|  Kraczek, Cezary | | | 1809 | POL | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Lecki, Leonard | | | 1748 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Oglaza, Dawid | | | 1785 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Krol, Piotr | | | 1180 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kawecki, Kamil | | | 1132 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Dondalski, Aleksander | | | 1208 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Kedziorski, Kacper | | | 1016 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Szczygielski, Adam | | | 1304 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Klim, Juliusz | | | 1661 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Liskiewicz, Jakub | | | 1980 | POL | 1.00 | 1 | 0.98 | 40 | 39.20 | |
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) | | | | XXIX edycja Bialostockiej Ligi Szkolnej - 1. runda open | Bialystok | POL | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1381 | 3.00 | 6 | 0.36 | 40 | 14.40 | |
| | Ciszewski, Krzysztof | | | 1899 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sawicki, Dorian | | | 1860 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Saliuk, Maryia | | | 1045 | FID | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wojtacha, Krzysztof | | | 1682 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Krysiewicz, Zofia | | | 1141 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kaczan, Anna | | | 1207 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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