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Individual Calculations September 2023 |
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| Semkiw, Orest Total change: 108.00 | |   |
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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 |
| 1698 | 1463 | 4.50 | 8 | 2.70 | 40 | 108.00 | |
|  Wilgosz, Szczepan | | | 1649 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Szwaj, Jacek | | | 1906 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Siwon, Zbigniew | | | 1643 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Zienkiewicz, Marta | | | 1542 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Bartoszewicz, Marcin | | | 1842 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Grzelak, Piotr | | | 1579 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ursnik, Patryk | | | 1626 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Zeissel, Andrzej | | | 1795 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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