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Individual Calculations September 2022 |
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| Perek, Oskar Total change: 3.20 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1552 | 4.50 | 8 | 0.08 | 40 | 3.20 | |
|  Mittelstaedt, Jakub | | | 1210 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Penza, Denis | | | 1846 | UKR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Owoc, Jakub | | | 1877 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pietryk, Joanna | | | 1424 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kicinski, Igor | | | 1315 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Gorecka, Zuzanna | | | 1350 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pieczulis, Blazej | | | 1692 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Suszczynski, Dominik | | | 1382 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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