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Individual Calculations August 2023 |
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| Olszowski, Andrzej Total change: -42.00 | |   |
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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 | 1627 | 0.50 | 4 | -2.10 | 20 | -42.00 | |
|  Chmiel, Dominika | | | 1964 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ujma, Mateusz | | | 1330 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Fronczek, Michal | | | 1228 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sagnard, Florent | | | 1473 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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