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Rapid:
Individual Calculations October 2023 |
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| Vervenko, Evgenia Total change: -37.60 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1087 | 0.00 | 2 | -0.90 | 40 | -36.00 | |
|  Goralik, Zuzanna | | | 1220 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Dabrowska, Eliza | | | 1030 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | Szansa Chess Open Rapid 2023 | Warszawa | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1087 | 0.00 | 2 | -0.04 | 40 | -1.60 | |
| | Stepinski, Piotr | | | 1872 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Bratoszewski, Bartlomiej | | | 1591 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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