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Rapid:
Individual Calculations October 2023 |
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| Witkowski, Jedrzej Total change: -140.80 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B18 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1587 | 3.00 | 10 | -3.52 | 40 | -140.80 | |
|  Luberanski, Jakub | f | | 2186 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Wiosna, Krzysztof | | | 1286 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ciszewski, Krzysztof | | | 1899 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Skorupka, Arkadiusz | | | 1423 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Jaroszewski, Mateusz | | | 1332 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Lamek, Dawid | | | 1233 | POL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Dziechciarewicz, Maciej | | | 1304 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Chybalski, Piotr | | | 1452 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Bujnowski, Adam | | | 1348 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Hilus, Dawid | | | 1372 | POL | 1.00 | 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) | | |
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