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Individual Calculations September 2023 |
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| Zygmunt, Piotr Total change: -30.00 | |   |
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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 |
| 1434 | 1555 | 3.00 | 7 | -1.50 | 20 | -30.00 | |
|  Filipczyk, Michal | | | 1220 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Piliczewski, Bogusz | c | | 1841 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Losiewicz, Wojciech | | | 1155 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Belczewski, Jacek | | | 1979 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rewak, Leszek | | | 1339 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Przedpelski, Bartosz | | | 1167 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kaznowska, Kinga | | | 1338 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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