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Individual Calculations September 2022 |
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| Poniewierski, Piotr Total change: 26.80 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open C | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1750 | 6.00 | 9 | 1.34 | 20 | 26.80 | |
|  Szczygiel, Antoni | | | 1371 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Marusenko, Petr | m | | 2049 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Urban, Marek | | | 1544 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kawula, Andrzej | | | 1870 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Litwin, Tomasz | | | 1580 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mazalon, Mariusz | | | 2017 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Zowada, Kazimierz | | | 2041 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nisztuk, Michal | | | 1467 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tchorzewski, Kazimierz | | | 1671 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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