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Individual Calculations August 2021 |
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| Grabarczyk, Sylwester Total change: -61.40 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1724 | 1.50 | 8 | -3.07 | 20 | -61.40 | |
|  Malczyk, Radoslaw | | | 2070 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Krasniewski, Maciej | | | 1546 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Libura, Julianna | | | 1642 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Straszewski, Tomasz | | | 1700 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Bochniak, Franciszek | | | 1615 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zielinski, Marcin | | | 1525 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Plichta, Krzysztof | | | 1693 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Miler, Franciszek | | | 1623 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | |
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