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Individual Calculations August 2020 |
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| Kopaczewski, Zbigniew Total change: -23.80 | |   |
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| XII Miedzynarodowy Turniej Szachowy im. Jana Zukertorta | Lublin | POL | 2020-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1488 | 1.00 | 8 | -1.19 | 20 | -23.80 | |
|  Czajka, Wojciech | | | 1673 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Cichon, Jakub | | | 1627 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rog, Mateusz | | | 1600 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Nisztuk, Michal | | | 1657 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hurta, Miroslav | | | 1734 | CZE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Rzenca, Jerzy | | | 1619 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mazur, Eugeniusz | | | 1622 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Borowik, Wojciech | | | 1769 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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