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Individual Calculations September 2023 |
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| Grzebieniowski, Michal Total change: 18.80 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1631 | 5.50 | 9 | 0.47 | 40 | 18.80 | |
|  Toni, Benedetto | | | 1383 | ITA | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Juszczak, Milosz | | | 1356 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gorecka, Zuzanna | | | 1448 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zielinski, Marcin | | | 1426 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wilgosz, Tomasz | | | 1500 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Bartoszewicz, Marcin | | | 1842 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Liberadzki, Slawomir | | | 1968 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Balcerzak, Robert | | | 1470 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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