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Individual Calculations February 2020 |
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| Kosztyla, Andrzej Total change: -19.60 | |   |
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| XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C | Krakow | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1427 | 3.00 | 7 | -0.98 | 20 | -19.60 | |
|  Wiercioch, Szymon | | | 1731 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Wolanski, Nikodem | | | 1101 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Jaworski, Marcin | | | 1106 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Siudak, Marcin | | | 1155 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zarow, Zdzislaw | | | 1648 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Zimowski, Mateusz | | | 1664 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kaczmarczyk, Boleslaw | | | 1136 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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