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Rapid:
Individual Calculations October 2023 |
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| Szachniewicz, Aleksander Total change: -26.00 | |   |
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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 |
| 1117 | 1276 | 3.00 | 7 | -1.93 | 40 | -77.20 | |
|  Golab, Antoni | | | 1148 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Paziewski, Stanislaw | | | 1063 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Karcz, Nataniel | | | 1165 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Bombinski, Michal | | | 1163 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Laskowicz, Jerzy | | | 1063 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Drabik, Aleksander | | | 1026 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jankowiak, Tymon | | | 1194 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 34 | Wroclaw | POL | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1276 | 2.00 | 5 | 1.28 | 40 | 51.20 | |
| | Grot, Blazej | c | | 1931 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Helaszek, Edward | | | 1615 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Davidziuk, Aliaksandr | | | 1491 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Grossmann, Ryszard | f | | 1778 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kazimierski, Tomasz | | | 1406 | POL | 0.50 | 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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