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Individual Calculations September 2023 |
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| Flis, Piotr Total change: -19.20 | |   |
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| 276th YMCA Summer 2023-A Round 7-10 | Warszawa | POL | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1714 | 1.00 | 3 | -0.30 | 20 | -6.00 | |
|  Kasperkiewicz, Pawel | | | 1800 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Malicki, Jan | | | 1652 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Michalska, Aleksandra | | | 1840 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1714 | 3.00 | 9 | -0.66 | 20 | -13.20 | |
| | Lada, Michal | | | 1957 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Cwiek, Ryszard | | | 1946 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Bartodziej, Bartosz | | | 1831 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Cwiek, Stefan | | | 1825 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Dmochowska, Agnieszka | | wf | 2022 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Borowik, Karol | | | 1605 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wielgus, Wojciech | | | 1613 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Galeziewski, Olaf | | | 1664 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kapica, Pawel | | | 1672 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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