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Rapid:
Individual Calculations October 2023 |
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| Grabarczyk, Jan Total change: 4.80 | |   |
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| LX Turniej o Puchar Kawki (FIDE) | Warszawa | POL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1187 | 2.00 | 5 | 0.51 | 20 | 10.20 | |
|  Flis, Piotr | | | 1677 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Krawczuk, Krzysztof | | | 1037 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Paziewski, Marcin | | | 1397 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Starski, Filip | | | 1457 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Starski, Kacper | | | 1295 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Szansa Chess Open Rapid 2023 | Warszawa | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1187 | 0.00 | 5 | -0.27 | 20 | -5.40 | |
| | Strzalkowski, Damian | | | 1905 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Abramowski, Arkadiusz | | | 1640 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Bratoszewski, Bartlomiej | | | 1591 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pichurko, Jakub | | | 1680 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Serankou, Barys | | | 1587 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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