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Rapid:
Individual Calculations July 2023 |
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| Hoffmann, Piotr Total change: -9.00 | |   |
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| XIII Turniej Szachowy o Puchar Firmy EL-BUD | Srem | POL | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1488 | 1.00 | 4 | -0.45 | 20 | -9.00 | |
|  Grzesiek, Karol | | | 1765 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nowak, Roksana | | | 1656 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rozumek, Krzysztof | | | 1775 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kurczewski, Borys | | | 1204 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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