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Individual Calculations September 2023 |
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| Siewert, Roman Total change: 6.60 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 | Gdansk | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1824 | 6.00 | 9 | 0.33 | 20 | 6.60 | |
|  Wiosna, Krzysztof | | | 1424 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jagodzinski, Jaromir | | | 1463 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kempinski, Tomasz | f | | 2177 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Korszanski, Stanislaw | | | 1713 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Jaworek, Wojciech | | | 1496 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Andrzejewski, Konrad | | | 1665 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mielczarski, Miroslaw | | | 2104 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Hury, Tymoteusz | | | 1700 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Przybylski, Jan | | | 1691 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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