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Individual Calculations September 2023 |
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| Stepien, Piotr Total change: -18.00 | |   |
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| Szachy w Ustroniu lacza pokolenia 2023 - Grupa B | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1558 | 2.00 | 8 | -0.90 | 20 | -18.00 | |
|  Kotula, Pawel | | | 1784 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Guzdziol, Grzegorz | | | 1689 | LUX | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Moczala, Maja | | | 1601 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Hurta, Miroslav | | | 1691 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Bogusz, Alan | | | 1808 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Fojcik, Kacper | | | 1546 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Artsemenka, Mikalai | | | 1654 | FID | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Plywacz, Mateusz | | | 1540 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | |
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