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Individual Calculations March 2023 |
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| Czernecki, Andrzej Total change: 34.00 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 4-9 | Chorzow | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1803 | 1.50 | 3 | 0.01 | 40 | 0.40 | |
|  Salamon, Julia | | | 1661 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Gorny, Tomasz | | | 1745 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Kubik, Rafal | | | 2024 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2023 Round 4-6 | Chorzow | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1803 | 2.00 | 3 | 0.84 | 40 | 33.60 | |
| | Chrobak, Piotr | | | 1663 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Jacel, Lukasz | | | 1968 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Dziendziel, Mateusz | | | 2052 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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