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Rapid:
Individual Calculations April 2023 |
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| Seniuta, Ryszard Total change: -9.00 | |   |
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| IX Mistrzostwa Polski Amatorow w Szachach Szybkich | Pegow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1388 | 4.00 | 7 | -0.45 | 20 | -9.00 | |
|  Zminda, Bogdan | | | 1819 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Witczak, Adam | | | 1094 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Krawczyk, Jolanta | | | 1007 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Urbaniak, Artur | | | 1107 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zajadlak, Przemyslaw | | | 1144 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Perucki, Maciej | | | 1583 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ochman, Jan | | | 1213 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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