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Individual Calculations September 2023 |
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| Mielczarski, Miroslaw Total change: -17.80 | |   |
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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 |
| 1746 | 2104 | 6.50 | 9 | -0.89 | 20 | -17.80 | |
|  Andrzejewski, Jakub | | | 1704 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krotowski-Cacha, Michal | | | 1646 | POL | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Skrzypczynski, Dariusz | | | 1379 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ingram, Alan | | | 1467 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ciesielski, Tomasz | | | 1761 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kempinski, Tomasz | f | | 2177 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Siewert, Roman | | | 1824 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Oszejko, Krzysztof | | | 1619 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bugalski, Michal | | | 2135 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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