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Individual Calculations September 2023 |
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| Wilgosz, Jan Total change: 7.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1632 | 3.50 | 9 | 0.37 | 20 | 7.40 | |
|  Oglaza, Dawid | | | 1784 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Budkiewicz, Magdalena | | | 1794 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gibala, Adam | | | 1809 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Murawski, Pawel | | | 1499 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Wieczorek, Lech | | | 1727 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wierzbicki, Dawid | | | 1825 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kusch, Jacek | | | 1767 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Michalak, Robert | | | 1726 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Kotowicz, Kamil | | | 1801 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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