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Individual Calculations January 2020 |
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| Dukaczewski, Piotr Total change: -11.80 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych i Slabowidzacych 2019 | Pokrzywna | POL | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2199 | 7.00 | 9 | -0.59 | 20 | -11.80 | |
|  Bzowski, Grzegorz | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wolanski, Michal | | | 2008 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kaczorowski, Boguslaw | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaciotys, Mieczyslaw | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachanczyk, Jacek | m | | 2160 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Gembski, Mateusz | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pawelec, Bartosz | | | 1975 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zelajtys, Jozef | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wodas, Pawel | | | 1813 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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