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Individual Calculations March 2020 |
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| Oppitz, Peter Total change: -4.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 B | Hamburg | GER | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2066 | 3.00 | 5 | -0.22 | 20 | -4.40 | |
|  Janzen, Lars | | | 1996 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Raddatz, Michael | | | 1997 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Meyer, Juergen | | | 1927 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Wortmann, Klaus-Peter | | | 1993 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Krasov, Oleksi | | | 1893 | UKR | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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