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Individual Calculations August 2023 |
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| Radecki, Wojciech Total change: -49.80 | |   |
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| Warsaw Chess Festival - group B | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1825 | 4.00 | 9 | -2.49 | 20 | -49.80 | |
|  Lazniewska, Zofia | | | 1660 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Wieckowski, Michal | | | 1635 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zapalowska, Wiktoria | | | 1685 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Olszewski, Antoni | | | 1681 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Podzorski, Pawel | | | 1622 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Matskevich, Varvara | | | 1675 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Flis, Piotr | | | 1697 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Strawa, Jakub | | | 1602 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Helgadottir, Idunn | | | 1646 | ISL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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