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Individual Calculations October 2023 |
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| Jankowiak, Piotr Total change: 3.00 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2023 | Jastrzebia Gora | POL | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2073 | 5.50 | 9 | 0.15 | 20 | 3.00 | |
|  Wisniewski, Adam | | | 1928 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Kosiorek, Marek | | | 2259 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Budzisz, Adrian | | | 2084 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Grzesik, Norbert | | | 1857 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Majocha, Piotr | | | 2004 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sadzikowski, Marian | | | 1706 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gluszko, Tomasz | c | | 2192 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Drozdowski, Konrad | | | 2104 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ziemniak, Piotr | | | 1793 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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