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Blitz:
Individual Calculations April 2023 |
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| Obukhava, Anastasiya Total change: 20.50 | |   |
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| 9. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - blitz | Bialystok | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1523 | 6.00 | 14 | 0.70 | 25 | 17.50 | |
|  Ocytko, Andrzej | | | 1772 | POL | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Ocytko, Andrzej | | | 1772 | POL | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Filimoniuk, Marcin | | | 1668 | POL | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Filimoniuk, Marcin | | | 1668 | POL | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Strojek, Kazimierz | | | 1332 | POL | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Strojek, Kazimierz | | | 1332 | POL | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Kostyra, Stanislaw | m | | 1896 | POL | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Kostyra, Stanislaw | m | | 1896 | POL | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Peksa, Piotr | | | 1175 | POL | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Peksa, Piotr | | | 1175 | POL | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Jaszczuk, Piotr | | | 1669 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Jaszczuk, Piotr | | | 1669 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Backiel, Hubert | | | 1874 | POL | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Backiel, Hubert | | | 1874 | POL | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | 11. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - blitz | Bialystok | POL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1523 | 6.00 | 14 | 0.12 | 25 | 3.00 | |
| | Krol, Jan | | | 1775 | POL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Krol, Jan | | | 1775 | POL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Etel, Szymon | | | 1332 | POL | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Etel, Szymon | | | 1332 | POL | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Peksa, Piotr | | | 1175 | POL | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Peksa, Piotr | | | 1175 | POL | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Jaszczuk, Piotr | | | 1669 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Jaszczuk, Piotr | | | 1669 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Czarnowicz, Michal | | | 1481 | POL | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Czarnowicz, Michal | | | 1481 | POL | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Kostyra, Stanislaw | m | | 1896 | POL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Kostyra, Stanislaw | m | | 1896 | POL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Milewski, Karol | | | 1814 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Milewski, Karol | | | 1814 | POL | 0.50 | 1 | 0.35 | 25 | 8.75 | |
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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