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Individual Calculations April 2023 |
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| Pociejowski, Marek Total change: 52.00 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach 2023 | Karpacz | POL | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1856 | 4.50 | 9 | 1.04 | 20 | 20.80 | |
|  Kania, Andrzej | | | 1608 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Mannke, Manfred | | | 2087 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Chojnowski, Marcin | | | 2057 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Migala, Andrzej | | | 1967 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Anyz, Monika | | | 1754 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bobrowski, Piotr | | | 1698 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nowak, Lukasz | f | | 2409 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Wolanski, Michal | | | 1963 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Stachanczyk, Jacek | m | | 2189 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Mistrzostwa Stowarzyszenia Cross w szachach 2023 | Wagrowiec | POL | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1820 | 7.50 | 9 | 1.56 | 20 | 31.20 | |
| | Lazuka, Jan | | | 1420 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malcer, Joanna | | | 1466 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gryglewicz, Tadeusz | | | 1614 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hornik, Bronislaw | | | 1762 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Barnowski, Sylwester | | | 1742 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Zelajtys, Jozef | | | 1769 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Rutkowski, Jerzy | | | 1928 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kowalczyk, Marian | | | 1833 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mettel, Werner | | | 1596 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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