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Individual Calculations September 2022 |
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| Gromada, Andrzej Total change: 37.80 | |   |
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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 |
| 1702 | 1680 | 6.00 | 9 | 1.89 | 20 | 37.80 | |
|  Ziobrowska, Danuta | | | 1311 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Sybis, Roman | | | 1280 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bukowska, Katarzyna | | | 1842 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gromczak, Dariusz | | | 1886 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Uscinski, Marek | | | 1824 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Stopka, Tomasz | | | 1293 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mazalon, Mariusz | | | 2017 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Marusenko, Petr | m | | 2049 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Krupa, Jerzy | | | 1816 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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