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Individual Calculations January 2020 |
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| Welsh, Michael Total change: -7.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1998 | 2.00 | 5 | -0.39 | 20 | -7.80 | |
|  Mog, Martin | | | 2071 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Von Zimmermann, Georg | | | 2076 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ploder, Udo | | | 1909 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Broeker, Clemens | | | 2043 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Wenninger, Patrick | | | 1968 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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