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Rapid:
Individual Calculations September 2023 |
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| Kumala, Aleksander Total change: -18.40 | |   |
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| Adolf Anderssen Chess Festival 2023 - Anderssen Memorial | Wroclaw | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2123 | 6.00 | 9 | -0.92 | 20 | -18.40 | |
|  Kotkowski, Jacek | | | 1723 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sypien, Natan | | | 1711 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Gasik, Jadwiga | | | 1530 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Lasok, Marek | | | 1723 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jaworski, Tymon | | | 1748 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wianecki, Mateusz | | | 1633 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sieciechowicz, Marcin | m | | 2318 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Frac, Piotr | | | 1785 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Piesik, Piotr | m | | 2391 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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