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Rapid:
Individual Calculations August 2023 |
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| Bartkowiak, Aleksandra Total change: 12.00 | |   |
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| Poznan Speed Chess | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1125 | 2.50 | 7 | 0.30 | 40 | 12.00 | |
|  Pawlowski, Rafal | | | 1790 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gestwa, Mateusz | | | 1045 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | |  Andrzejewska, Anna | | | 1228 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Cholewa, Jan | | | 1306 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Borkowski, Pawel | | | 1292 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Bujnowski, Adam | | | 1306 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Polanski, Filip | | | 1185 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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