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Individual Calculations January 2024 |
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| Kaczmarek, Piotr Total change: -10.00 | |   |
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| VII Kalisz OPEN FIDE | Kalisz | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1240 | 1.00 | 4 | -0.25 | 40 | -10.00 | |
|  Papouschek, Antoni | | | 1487 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Hering, Jan | | | 1072 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kostka, Eryk | | | 1378 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Allam, Dariusz | | | 1764 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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