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Rapid:
Individual Calculations July 2023 |
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| Chilkiewicz, Grazyna Total change: -1.40 | |   |
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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 |
| 1597 | 1139 | 1.00 | 4 | 0.54 | 20 | 10.80 | |
|  Kedzierski, Slawomir | | | 2000 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Kazubski, Kacper | | | 1502 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Lasota, Lukasz | | | 1278 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Zajdler, Lukasz | | | 1608 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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 |
| 1404 | 1139 | 0.00 | 2 | -0.61 | 20 | -12.20 | |
| | Adamski, Adam | | | 1731 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Siata, Karol | | | 1077 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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