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Individual Calculations September 2022 |
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| Ziobrowska, Danuta Total change: 29.40 | |   |
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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 |
| 1548 | 1311 | 3.50 | 9 | 1.47 | 20 | 29.40 | |
|  Gromada, Andrzej | | | 1680 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Twarogiel, Tadeusz | | | 1767 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Litwin, Tomasz | | | 1580 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mucha, Marek | | | 1446 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Szymanski, Jerzy | | | 1494 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Prokopczuk, Antoni | | | 1367 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Kusnierz, Janusz | | | 1370 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Wziatek, Marek | | | 1617 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wasik, Jozef | | | 1614 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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