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Individual Calculations February 2023 |
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| Wierzbicki, Dawid Total change: 20.00 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 1-3 | Chorzow | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1707 | 1.50 | 3 | 0.60 | 40 | 24.00 | |
|  Kaliszuk, Kamil | | | 2113 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gradalski, Olaf | | | 2079 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Duda, Leon | | | 1544 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2023 Round 1-3 | Chorzow | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1707 | 1.00 | 3 | -0.10 | 40 | -4.00 | |
| | Bogusz, Alan | | | 1822 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Chrobak, Piotr | | | 1660 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Jacel, Lukasz | | | 1953 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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