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Individual Calculations October 2023 |
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| Siewert, Roman Total change: 14.40 | |   |
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| Ogolnopolski Turniej Szachowy dla Osob z Niepelnosprawnoscia | Szklarska Poreba | POL | 2023-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1824 | 6.50 | 9 | 1.47 | 20 | 29.40 | |
|  Gugula, Czeslaw | | | 1505 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Wolski, Jerzy | | | 1639 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bobrowski, Piotr | | | 1728 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Naruszewicz, Lukasz | | | 1767 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jurkiewicz, Krzysztof | | | 1938 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ruszczycki, Jacek | | | 1737 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mannke, Manfred | | | 2015 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Twarogiel, Tadeusz | | | 1804 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kozlowski, Franciszek | | | 1844 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Puchar Polski Niepelnosprawnych w szachach | Wladyslawowo | POL | 2023-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1831 | 5.00 | 9 | -0.75 | 20 | -15.00 | |
| | Krawcewicz, Lucyna | | | 1567 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rajtar, Jaroslaw | | | 1510 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Migala, Andrzej | | | 1923 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Tryjanska, Emilia | | | 1579 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kulpinski, Piotr | | | 1850 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Minko, Janusz | | | 1689 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Swiderski, Pawel | | | 1609 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Olejniczak, Romuald | | | 1603 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stachanczyk, Jacek | m | | 2125 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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