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Rapid:
Individual Calculations October 2023 |
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| Pietrzak, Jakub Total change: -9.00 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 33 | Wroclaw | POL | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1297 | 2.00 | 6 | -0.45 | 20 | -9.00 | |
|  Jaworski, Tymon | | | 1820 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Rzewnicki, Pawel | | | 1576 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Czapla, Katarzyna | | | 1132 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Helaszek, Edward | | | 1615 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zyto, Szymon | | | 1086 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ostropolski, Jakub | | | 1192 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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