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Individual Calculations December 2022 |
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| Petrykowski, Pawel Total change: 67.20 | |   |
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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 |
| 1661 | 1108 | 2.00 | 8 | 1.68 | 40 | 67.20 | |
|  Czaplinski, Piotr | | | 1684 | POL | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Wojtkowski, Pawel | | | 1858 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Stachowiak, Bruno | | | 1536 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Polarczyk, Pawel | | | 1808 | POL | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Grynia, Jakub | | | 1452 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kultucki, Kamil | | | 1563 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Gorski, Boguslaw | | | 1699 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rydlewski, Marek | | | 1689 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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