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Blitz:
Individual Calculations October 2023 |
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| Narwojsz, Helena Total change: 13.20 | |   |
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| Polish Blitz Youth Chess Championship 2023 - G12 | Bydgoszcz | POL | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1014 | 2.50 | 6 | 0.33 | 40 | 13.20 | |
|  Woytitzki, Maja | | | 1308 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Kubacka, Patrycja | | | 1001 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Poloczek, Maja | | | 1027 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kochanowska, Patrycja | | | 1187 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Koc, Hanna | | | 1051 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Krysiewicz, Zofia | | | 1160 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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