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Rapid:
Individual Calculations October 2023 |
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| Idzior, Izabela Total change: 97.60 | |   |
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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 |
| 1288 | 1154 | 3.50 | 10 | 0.17 | 40 | 6.80 | |
|  Giemza, Julia | | | 1483 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Pieczewska, Jadwiga | | | 1351 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Popczynska, Maja | | | 1351 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Antonioli, Lavinia | | | 1280 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Ekner, Maria | | | 1326 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Zaderecka, Maria | | | 1080 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Chrapkowska, Alicja | | | 1313 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Pniewska, Beata | | | 1416 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Giernalczyk, Natalia | | | 1075 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Para, Aleksandra | | | 1202 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | IV Memorial Szachowy Ks. Jana Jarosza | Ropczyce | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1154 | 4.50 | 5 | 2.27 | 40 | 90.80 | |
| | Medrygal, Rafal | | | 1379 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ryznar, Franciszek | | | 1095 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Wojcik, Artur | | | 1361 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Pykosz, Wladyslaw | | | 1154 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Podstawski, Olgierd | | | 1005 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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