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Individual Calculations August 2023 |
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| Ciupek, Oskar Total change: -40.80 | |   |
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| I Letni Festiwal Szachowy - Czeladz - Open | Czeladz | POL | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1067 | 0.50 | 5 | -1.02 | 40 | -40.80 | |
|  Tyran, Daniel | | | 1700 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Balon, Adam | | | 1310 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Becker, Krzysztof | | | 1162 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Wisniewski, Stanislaw | | | 1092 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Syrek, Tymoteusz | | | 1092 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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