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Individual Calculations March 2023 |
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| Gradalski, Olaf Total change: -22.80 | |   |
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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 |
| 2064 | 2083 | 1.00 | 3 | -0.57 | 40 | -22.80 | |
|  Kaliszuk, Kamil | | | 2247 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Kubik, Rafal | | | 2024 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Pisarek, Jan | | | 1921 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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