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Individual Calculations July 2023 |
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| Krupa, Jerzy Total change: -5.00 | |   |
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| Mistrzostwa Polski Seniorow w Szachach na 2023 rok | Karpacz | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1805 | 5.50 | 9 | -0.25 | 20 | -5.00 | |
|  Janik, Grzegorz | | | 1405 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sokolowski, Ryszard | | | 1979 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chmielowski, Aleksander | | | 1490 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kedziera, Izydor | | | 1403 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palosz, Andrzej | | | 2006 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wasik, Roman | | | 1371 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Gasik, Piotr | | | 1922 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Plesiuk, Jan | | | 1524 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zawierucha, Aleksander | | | 1862 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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