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Rapid:
Individual Calculations July 2023 |
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| Karczewski, Lukasz Total change: -7.40 | |   |
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| Turniej o Puchar Ministra Obrony Narodowej w Szachah Szybkich | Brzeg | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1261 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
|  Dydel, Aleksander | | | 2103 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Pietrzak, Emil | | | 1027 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Siata, Karol | | | 1077 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | Mistrzostwa Polski Wojska Polskiego w Szachach Szybkich 2023 | Brzeg | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1261 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
|  Hadzicki, Tomasz | | | 1843 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Michalak, Augustyn | | | 1769 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Siata, Karol | | | 1077 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rozumek, Krzysztof | | | 1775 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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