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Rapid:
Individual Calculations January 2023 |
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| Dudzik, Robert Total change: 3.20 | |   |
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| IV Memorial Szachowy Boguslawa Sygulskiego | Rzeszow | POL | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1310 | 3.00 | 8 | 0.16 | 20 | 3.20 | |
|  Kulig, Pawel | | | 1829 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Jalowiec, Halina | | wf | 1815 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Zielinska, Agnieszka | | | 1020 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Planeta, Wojciech | | | 1747 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Puzio, Michal | | | 1130 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wieclaw, Tomasz | | | 1185 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mazurkiewicz, Andrzej | | | 1533 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kasprzyk, Michal | | | 1508 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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