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Individual Calculations December 2022 |
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| Petzold, Johannes Julius Total change: 77.20 | |   |
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| LEM-Open Sachsen-Anhalt 2022 | Magdeburg | GER | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1112 | 2.00 | 5 | 1.93 | 40 | 77.20 | |
|  Noack, Thomas | | | 1989 | GER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Marnyuk, Serhiy | | | 1783 | GER | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Morczynski, Joachim | | | 1703 | GER | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Lehmann, Taylor | | | 1753 | GER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ehrecke, Felix | | | 1647 | GER | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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