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Rapid:
Individual Calculations November 2023 |
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| Kwapik, Andrzej Total change: -13.60 | |   |
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| IV Miedzynarodowy Memorial Szachowy im.Alfreda Chrobaka | Raciborz | POL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1150 | 0.50 | 5 | -0.68 | 20 | -13.60 | |
|  Sochacki, Zenon | | | 1831 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Grab, Marek | | | 1481 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Glajc, Ireneusz | | | 1239 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Niestroj, Andrzej | | | 1112 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Lach, Kazimierz | | | 1483 | 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) | | |
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