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Individual Calculations March 2020 |
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| Welsh, Michael Total change: -17.40 | |   |
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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 |
| 2009 | 1990 | 1.50 | 5 | -0.87 | 20 | -17.40 | |
|  Groetzbach, Daniel | | | 2057 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Wobbe, Sven | | | 2024 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Luett, Michael | | | 2022 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Atri, Jamshid | | | 1935 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Huhnstock, Rico | | | 2009 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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