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Individual Calculations February 2023 |
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| Hampel, Anna Total change: -17.80 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa C | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1651 | 1.50 | 5 | -1.70 | 20 | -34.00 | |
|  Micula, Jakub | | | 1516 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Swietlik, Grzegorz | | | 1559 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zajac, Karol | | | 1590 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Tokarz, Gabriela | | | 1543 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Markiewicz, Jacek | | | 1534 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2023 Round 1-3 | Chorzow | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1651 | 2.00 | 2 | 0.81 | 20 | 16.20 | |
| | Yarychevska, Daria | | | 1251 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Binkowska, Agata | | | 1822 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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