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Blitz:
Individual Calculations October 2023 |
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| Pietrzak, Natalia Total change: -37.60 | |   |
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| Polish Blitz Youth Chess Championship 2023 - G14 | Bydgoszcz | POL | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1084 | 3.50 | 10 | -0.94 | 40 | -37.60 | |
|  Wieczorek, Maja | | | 1211 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Kotkowska, Antonina | | | 1113 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Walewska, Natalia | | | 1179 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Roszkowska, Zuzanna | | | 1134 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Pajer, Irena | | | 1191 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Wasilowska, Anna | | | 1117 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Chojnacka, Ada | | | 1092 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Gruszewska, Daria | | | 1021 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Dziodko, Wiktoria | | | 1101 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Terekhova, Svitlana | | | 1093 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | |
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