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Rapid:
Individual Calculations June 2023 |
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| Kowalczyk, Michal Total change: 8.40 | |   |
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| Otwarte Mistrzostwa Choszczna w szachach szybkich 2023 | Choszczno | POL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1587 | 6.00 | 9 | 0.42 | 20 | 8.40 | |
|  Kowalczyk, Julia | | | 1187 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maj, Andrzej | | | 2026 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Hury, Tymoteusz | | | 1819 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kowalik, Wojciech | | | 1191 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andrzejczak, Mariusz | | | 1319 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Nawrocki, Wlodzimierz | | | 1452 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kalita, Kamil | | | 1444 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lewek, Jakub | | | 1240 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stachowiak, Slawomir | | | 1673 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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