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Individual Calculations August 2023 |
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| Ujma, Mateusz Total change: 17.20 | |   |
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| III Puchar Ziemi Strzeleckiej w Szachach | Strzelce Opolskie | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1330 | 2.00 | 5 | 0.43 | 40 | 17.20 | |
|  Ogrodnik, Szymon | | | 1742 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Zabrzanska, Roza | | | 1018 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Olszowski, Andrzej | | | 1627 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Staniczek, Kacper | | | 1400 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hadrian, Patryk | | | 1708 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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