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Individual Calculations October 2023 |
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| Migala, Andrzej Total change: -15.20 | |   |
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| Puchar Polski Niepelnosprawnych w szachach | Wladyslawowo | POL | 2023-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1923 | 5.00 | 9 | -0.76 | 20 | -15.20 | |
|  Wolski, Jerzy | | | 1639 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Olejniczak, Romuald | | | 1603 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Siewert, Roman | | | 1831 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Hornik, Bronislaw | | | 1766 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mierzynski, Jaroslaw | | | 1896 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Dzieczkaniec, Piotr | | | 1918 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Hagel, Mariusz | | | 1792 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Jurkiewicz, Krzysztof | | | 1938 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Piotrowski, Arkadiusz | | | 1922 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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