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Individual Calculations March 2018 |
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| Wolff, Peter Total change: -12.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 B | Bruehl | GER | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1945 | 1.00 | 4 | -0.62 | 20 | -12.40 | |
|  Petri, Wolfgang | | | 2018 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Stier, Artem | | | 2016 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Szudra, Heinz-Werner | | | 2025 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Ritter, Uwe | | | 1997 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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