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Rapid:
Individual Calculations January 2024 |
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| Mackiewicz, Piotr Total change: -9.20 | |   |
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| II Charytatywny Mikolajkowy Turniej Szachowy SZACH-MAT | Trzemeszno | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1680 | 5.00 | 8 | -0.46 | 20 | -9.20 | |
|  Wolek, Cyprian | | | 1280 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kacprzak, Kacper | f | | 2254 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Bialy, Jerzy | | | 1256 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Maciejewski, Iwo | | | 1306 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pilzak, Marcin | | | 2088 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roj, Kacper | | | 1350 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Szeszycki, Ryszard | | | 1415 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Szczygielski, Antoni | | | 1304 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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