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Individual Calculations April 2023 |
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| Dzierzak, Radoslaw Total change: 3.40 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2023 Round 7-9 | Chorzow | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2217 | 1.50 | 3 | 0.17 | 20 | 3.40 | |
|  Wandzik, Wojciech | | | 2409 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Kaliszuk, Kamil | | | 2216 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Malik, Maciej | | | 2163 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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