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Rapid:
Individual Calculations October 2023 |
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| Chrzanowska, Karolina Total change: 3.20 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G12 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1052 | 0.50 | 5 | -1.55 | 40 | -62.00 | |
|  Popczynska, Michalina | | | 1361 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Koc, Hanna | | | 1145 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Kicinska, Malgorzata | | | 1094 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Grad, Zuzanna | | | 1006 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Laskowska, Wiktoria | | | 1026 | POL | 0.50 | 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) | | | | JELONKA OPEN 2023 | Podgorzyn k. Jeleniej Gory | POL | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1052 | 3.00 | 7 | 1.63 | 40 | 65.20 | |
| | Trusewicz, Jakub | | | 1445 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Swiercz, Emilia | | | 1733 | POL | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Michalak, Katarzyna | | | 1062 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Kmiecik, Adam | | | 1423 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Misiek, Marcel | | | 1631 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Gac-Mytych, Sara | | | 1185 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sekiewicz, Weronika | | | 1162 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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