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Individual Calculations August 2023 |
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| Zabrzanska, Roza Total change: -25.60 | |   |
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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 |
| 1374 | 1018 | 0.00 | 5 | -0.64 | 40 | -25.60 | |
|  Hasterok, Lukasz | | | 1619 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Ujma, Mateusz | | | 1330 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Plowy, Karol | | | 1247 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Walkowski, Tobiasz | | | 1356 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Frodyma, Lukasz | | | 1318 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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