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Individual Calculations February 2024 |
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| Gromczak, Dariusz Total change: -19.80 | |   |
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| XV Miedzynarodowy Turniej "U styku 3 granic" | Bogatynia | POL | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1862 | 2.00 | 4 | -0.99 | 20 | -19.80 | |
|  Goszcz, Jakub | | | 1462 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jarosz, Szymon | | | 1536 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Pietryk, Joanna | | | 1725 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Slabicki, Andrzej | | | 1848 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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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