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Rapid:
Individual Calculations November 2023 |
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| Pietrzak, Jakub Total change: 27.80 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 35 | Wroclaw | POL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1297 | 2.00 | 6 | 1.39 | 20 | 27.80 | |
|  Jaworski, Tymon | | | 1820 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Szedny, Boguslaw | | | 1496 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Grossmann, Ryszard | f | | 1778 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Galant, Ireneusz | | | 1634 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Frac, Piotr | | | 1805 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Helaszek, Edward | | | 1615 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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