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Rapid:
Individual Calculations November 2023 |
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| Piotrowski, Krzysztof Total change: -26.80 | |   |
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| IV Miedzynarodowy Memorial Szachowy im.Alfreda Chrobaka | Raciborz | POL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1439 | 3.00 | 8 | 0.40 | 20 | 8.00 | |
|  Rakus, Pavel | | | 2119 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Niestroj, Andrzej | | | 1112 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Milanowski, Jan | | | 1798 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Morytko, Oliwier | | | 1149 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pozniak, Yunna | | | 1552 | UKR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Warchol, Kamil | f | | 1965 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Klucznik, Andre | | | 1784 | FRA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Oles, Mateusz | | | 1598 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Miedzynarodowe Mistrzostwa Rydultow | Rydultowy | POL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1439 | 2.00 | 7 | -1.74 | 20 | -34.80 | |
| | Kubik, Rafal | | | 1927 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Skoneczna, Marcelina | | | 1024 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Wilczek, Piotr | | | 1669 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Radecki, Adam | | | 1973 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Kielbasa, Ewa | | | 1297 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Nieroda, Jakub | | | 1039 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karnowka, Kacper | | | 1028 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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