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Individual Calculations April 2023 |
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| Hopek, Arkadiusz Total change: 20.60 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2023 Round 7-9 | Chorzow | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1316 | 1.50 | 3 | 1.03 | 20 | 20.60 | |
|  Zychowski, Bartosz | | | 1349 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Przemyk, Grzegorz | | | 1946 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Osipow, Nikolaj | | | 2047 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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