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Individual Calculations December 2017 |
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| Breitfeld, Joachim Total change: -13.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 B | Magdeburg | GER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1933 | 1.50 | 5 | -0.65 | 20 | -13.00 | |
|  Szudra, Heinz-Werner | | | 2052 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Ritter, Uwe | | | 2015 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Gorzinski, Dariusz | | | 2003 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kelm, Daniel | | | 1933 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Krause, Peter | | | 1916 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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