Individual Calculations March 2023 |
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Oppitz, Peter Total change: 9.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 B | Magdeburg | GER | 2023-02-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2073 | 1988 | 2.00 | 4 | 0.45 | 20 | 9.00 | |
| Ermel, Dirk | | | 2125 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | Schiffner, Kevin | | | 2047 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | Petersen, Henrik | | | 2133 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | Kuepper, Martin | | | 1985 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | 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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