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Rapid:
Individual Calculations June 2023 |
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| Szachniewicz, Aleksander Total change: -26.80 | |   |
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| Grand Prix Polonii 2023 - turniej 17 | Wroclaw | POL | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1303 | 0.00 | 4 | -0.53 | 40 | -21.20 | |
|  Smietanska, Wiktoria | c | | 1877 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Galant, Ireneusz | | | 1585 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Wilgosz, Szczepan | | | 1656 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sawczuk, Czeslaw | | | 1505 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Mistrzostwa Dolnego Slaska Juniorow w szachach szybkich C-12 | Swidnica | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1303 | 4.00 | 8 | -0.14 | 40 | -5.60 | |
| | Kasendra, Jan | | | 1091 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Pelczarski, Wojciech | | | 1609 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kulczycki, Oliwier | | | 1029 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Karaszewski, Gabriel | | | 1552 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sveboda, Nikita | | | 1165 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Bogucki, Karol | | | 1075 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bednarski, Jan | | | 1378 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Sakharchuk, Aliaksandr | | | 1431 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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