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Rapid:
Individual Calculations October 2023 |
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| Butkiewicz, Hanna Total change: 32.80 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G16 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1249 | 4.00 | 10 | -0.94 | 40 | -37.60 | |
|  Biniak, Zuzanna | | | 1624 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Zaderecka, Maria | | | 1080 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rybka, Tatiana | | | 1506 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Giemza, Julia | | | 1483 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Markowska, Kalina | | | 1134 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Para, Aleksandra | | | 1202 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Pieczewska, Jadwiga | | | 1351 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Jeziorska, Emilia | | | 1083 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Komendolowicz, Nikola | | | 1058 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Michniak, Julia | | | 1114 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 8. Turniej Grand Prix Suwalk 2023 | Suwalki | POL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1226 | 3.00 | 6 | 1.76 | 40 | 70.40 | |
| | Sapinski, Sebastian | | | 1506 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Palejko, Gabriela | | | 1465 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Butkiewicz, Jan | | | 1792 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Boguszewski, Kacper | | | 1316 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Krynicki, Filip | | | 1634 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Wasilewski, Stanislaw | | | 1298 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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