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Individual Calculations April 2023 |
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| Barnowski, Sylwester Total change: -20.80 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach 2023 | Karpacz | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1742 | 3.50 | 9 | -1.51 | 20 | -30.20 | |
|  Kuma, Boguslaw | | | 2109 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Wolski, Jerzy | | | 1650 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kulpinski, Piotr | | | 1893 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Filipiak, Rajmund | | | 1649 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Klucznik, Andre | | | 1659 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Minko, Janusz | | | 1701 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Olszewski, Jerzy | | | 1551 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Przysiecki, Kajetan | c | | 1549 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kania, Andrzej | | | 1608 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Mistrzostwa Stowarzyszenia Cross w szachach 2023 | Wagrowiec | POL | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1742 | 5.50 | 9 | 0.47 | 20 | 9.40 | |
| | Raczek, Zbigniew | | | 1342 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kamrat, Jan | | | 1399 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rutkowski, Jerzy | | | 1928 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zelajtys, Jozef | | | 1769 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Pociejowski, Marek | | | 1820 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Huzarski, Stanislaw | | | 1694 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kowalczyk, Marian | | | 1833 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mettel, Werner | | | 1596 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Hornik, Bronislaw | | | 1762 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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