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Individual Calculations February 2023 |
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| Walerjan, Ada Total change: 94.00 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa D | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1168 | 4.00 | 8 | 2.18 | 40 | 87.20 | |
|  Bajer, Tomasz | | | 1451 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Skytte, Robert | | | 1360 | DEN | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Mazus, Jakub | | | 1427 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Usarz, Michal | | | 1354 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Iwinski, Kamil | | | 1292 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Spytek, Hubert | | | 1406 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Aljadi, Hussain | | | 1441 | KUW | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kozak, Karol | | | 1346 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | Druzynowe Mistrzostwa Slaska Juniorow - I Liga Slaska Juniorow 2023 Round 1-3 | Chorzow | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1168 | 1.00 | 2 | 0.17 | 40 | 6.80 | |
| | Komorowska, Nadia | | | 1160 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Tittor, Weronika | | | 1298 | 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) | | |
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