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Rapid:
Individual Calculations September 2023 |
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| Ujma, Roman Total change: -6.80 | |   |
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| AZS Chess Cup 2023 | Opole | POL | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1061 | 0.00 | 5 | -0.34 | 20 | -6.80 | |
|  Lechowski, Witold | | | 1807 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Wilgosz, Jan | | | 1567 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Mokrzycki, Dawid | | | 1517 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kaminski, Bartosz | | | 1363 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Stankiewicz, Kamil | | | 1444 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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