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Rapid:
Individual Calculations August 2023 |
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| Pietrzak, Jakub Total change: 35.20 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 24 | Wroclaw | POL | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1286 | 2.00 | 6 | -0.02 | 20 | -0.40 | |
|  Lopuszanski, Kamil | | | 2022 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Chotnicki, Marek | | | 1113 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Masalski, Pawel | | | 1555 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wojciechowski, Szymon | | | 1638 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Khyzhniak, Dmytro | | | 1196 | UKR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Rossienik, Wieslaw | | | 1365 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 26 | Wroclaw | POL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1286 | 3.00 | 6 | 1.78 | 20 | 35.60 | |
| | Helaszek, Edward | | | 1764 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Ziemblicki, Jakub | | | 1451 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Latacz, Grzegorz | | | 1703 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Mittelstaedt, Jakub | | | 1391 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Czerwinski, Michal | | | 1348 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Marek, Grzegorz | | | 1752 | POL | 1.00 | 1 | 0.95 | 20 | 19.00 | |
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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