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Rapid:
Individual Calculations October 2023 |
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| Piekutowska, Lena Total change: 198.40 | |   |
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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 |
| 1273 | 1050 | 5.50 | 10 | 2.95 | 40 | 118.00 | |
|  Ejsymont, Blanka | | | 1523 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Cudyk, Oliwia | | | 1198 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Jankowska, Aniela | | | 1125 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Pajak, Patrycja | | | 1256 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mamak, Malgorzata | | | 1295 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wysocka, Maja | | | 1099 | POL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Figa, Karolina | | | 1633 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Krysiewicz, Zofia | | | 1141 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Opala, Natalia | | | 1279 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Narwojsz, Helena | | | 1184 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | XXIX edycja Bialostockiej Ligi Szkolnej - 1. runda do lat 13 | Bialystok | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1050 | 4.00 | 6 | 2.01 | 40 | 80.40 | |
| | Buklaho, Ignacy | | | 1441 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Perkowski, Jakub | | | 1217 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dabrowska, Eliza | | | 1030 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Roszkowski, Filip | | | 1117 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Pawluczuk, Maciej | | | 1161 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Piktel, Marcel | | | 1176 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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