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Rapid:
Individual Calculations September 2023 |
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| Chrobak, Piotr Total change: -31.80 | |   |
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| AZS Chess Cup 2023 | Opole | POL | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1739 | 3.50 | 7 | -1.59 | 20 | -31.80 | |
|  Bartel, Mateusz | g | | 2533 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Chatlas, Lukasz | | | 1292 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Topolski, Jakub | | | 1339 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Galla, Wiktor | | | 1312 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Wrobel, Kamil | | | 1597 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Lisowski, Dariusz | | | 1354 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bednarczyk, Mateusz | | | 1589 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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