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Rapid:
Individual Calculations November 2023 |
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| Lach, Kazimierz Total change: -27.60 | |   |
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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 |
| 1394 | 1483 | 2.00 | 5 | -1.38 | 20 | -27.60 | |
|  Vesselovsky, Serguei | m | | 2208 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Sowinski, Wojciech | | | 1198 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Frydko, Piotr | | | 1121 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Szumlas, Tytus | | | 1293 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kwapik, Andrzej | | | 1150 | POL | 1.00 | 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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