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Individual Calculations December 2022 |
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| Dzwikowski, Adam Total change: -23.20 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1911 | 5.50 | 8 | -1.16 | 20 | -23.20 | |
|  Nawrocki, Michal | | | 1418 | POL | 0.00 | 1 | -0.96 | 20 | -19.20 | |  Grynia, Jakub | | | 1452 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Polanski, Michal | | | 1428 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rydlewski, Marek | | | 1689 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pachura, Mateusz | | | 1511 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bartkowiak, Damian | | | 2058 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Hoffmann, Piotr | | | 1491 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kabzinski, Jan | | | 1589 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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