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Individual Calculations March 2018 |
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| Petri, Wolfgang Total change: 41.80 | |   |
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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 |
| 2031 | 2018 | 4.50 | 5 | 2.09 | 20 | 41.80 | |
|  Wolff, Peter | | | 1945 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Niesel, Matthias | | | 2105 | GER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Leontiev, Oleg | | | 1991 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mantau, Jan | | | 2142 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Bachem, Oliver | | | 1974 | GER | 0.50 | 1 | -0.06 | 20 | -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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