Individual Calculations February 2023 |
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Dobrovolska-Rakhnina, Bozhena Total change: -33.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa F | Krakow | POL | 2022-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1172 | 1275 | 3.00 | 6 | -0.83 | 40 | -33.20 | |
| Modzelan, Wojciech | | | 1116 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | Iwulski, Krzysztof | | | 1127 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | Niewola, Kacper | | | 1149 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | Chmielek, Milan | | | 1371 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | Szmolke, Stanislaw | | | 1135 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | Mazgaj, Bartosz | | | 1131 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | 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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