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Individual Calculations April 2018 |
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| Dukaczewski, Piotr Total change: 1.00 | |   |
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| Indywidualne Mistrzostwa Polski Niewidomych i Slabowidzacych | Wagrowiec | POL | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2221 | 7.00 | 9 | 0.05 | 20 | 1.00 | |
|  Zelajtys, Jozef | | | 1821 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Baryla, Damian | | | 1821 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pociejowski, Marek | | | 1853 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bojczewski, Mateusz | | | 1821 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czajkowski, Adam | | | 2223 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Suder, Ryszard | | | 2063 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Stachanczyk, Jacek | m | | 2193 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Migala, Andrzej | | | 2030 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pawelec, Bartosz | | | 1995 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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