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Individual Calculations November 2021 |
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| Sommer, Justus Total change: 33.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Finale D | Magdeburg | GER | 2021-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1788 | 3.50 | 5 | 0.83 | 40 | 33.20 | |
|  Wohlrabe, Joerg | | | 1742 | GER | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Abed, David | | | 1735 | GER | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Petzold, Torsten | | | 1709 | GER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Heine, Mario | | | 1761 | GER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Klein, Reinhard | | | 1866 | GER | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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