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Individual Calculations September 2022 |
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| Mazalon, Mariusz Total change: -39.20 | |   |
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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 |
| 1723 | 2017 | 5.50 | 9 | -1.96 | 20 | -39.20 | |
|  Chmielewski, Miroslaw | | | 1617 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kruczynski, Marek | | | 1708 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Muc, Zbigniew | | | 1580 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Zowada, Kazimierz | | | 2041 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Galyga, Jozef | | | 1695 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Poniewierski, Piotr | | | 1750 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Gromada, Andrzej | | | 1680 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Tchorzewski, Kazimierz | | | 1671 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Twarogiel, Tadeusz | | | 1767 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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