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Rapid:
Individual Calculations March 2023 |
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| Sterna, Witold Total change: -9.80 | |   |
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| Grand Prix Polonii 2023 - turniej 5 | Wroclaw | POL | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1234 | 1.00 | 5 | -0.49 | 20 | -9.80 | |
|  Kowalczyk, Wojciech | | | 1676 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Karnas, Leszek | | | 1668 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Witczak, Kamil | | | 1305 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rzadkowska, Kaja | | | 1483 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Krawczyk, Jolanta | | | 1014 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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