Rapid:
Individual Calculations October 2023 |
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Chwialkowski, Borys Total change: -22.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Polish Rapid Youth Chess Championship 2023 - B12 | Bydgoszcz | POL | 2023-08-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1433 | 1156 | 0.00 | 3 | -0.55 | 40 | -22.00 | |
| Zawal, Krzysztof | | | 1580 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | Kisiel, Wiktor | | | 1403 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | Boguszewski, Kacper | | | 1316 | POL | 0.00 | 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) | |
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