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Individual Calculations September 2023 |
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| Orzech, Dominik Total change: -2.50 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2266 | 5.50 | 9 | -0.25 | 10 | -2.50 | |
|  Betkowski, Andrzej | | | 2022 | POL | 0.50 | 1 | -0.30 | 10 | -3.00 | |  Jedrusik, Adam | | | 2007 | POL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Mirski, Michal | | | 2016 | POL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Barwinska, Ewa | | wc | 1996 | POL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Zysko, Jan | | | 2152 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Cyborowski, Lukasz | g | | 2493 | POL | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Campos, Maria Jose | | wm | 2212 | ARG | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Backiel, Hubert | | | 2217 | POL | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Czernek, Tymon | f | | 2288 | POL | 0.00 | 1 | -0.47 | 10 | -4.70 | |
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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