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Individual Calculations August 2021 |
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| Dukaczewski, Piotr Total change: 1.00 | |   |
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| Final Mistrzostw Polski Niewidomych i Slabowidzacych w szachach | Wisla | POL | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2149 | 6.50 | 9 | 0.05 | 20 | 1.00 | |
|  Migala, Andrzej | | | 2043 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Kulpinski, Piotr | | | 1883 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zelajtys, Jozef | | | 1876 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Stachanczyk, Jacek | m | | 2120 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Wolanski, Michal | | | 2033 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Racis, Michal | | | 1789 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Falkowski, Dawid | | | 1975 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Czajkowski, Adam | | | 2217 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Egeman, Emilia | | | 1749 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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