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Individual Calculations September 2021 |
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| Maciejewska, Sabina Total change: 1.60 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1119 | 1.00 | 6 | 0.08 | 20 | 1.60 | |
|  Kawa, Anna | | | 1516 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pajak, Konrad | | | 1368 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Fojcik, Kacper | | | 1405 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Chmielowski, Aleksander | | | 1438 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Welna, Mateusz | | | 1403 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Strzoda, Szymon | | | 1357 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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