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Individual Calculations January 2020 |
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| Broeker, Clemens Total change: -10.40 | |   |
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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 |
| 1967 | 2043 | 2.50 | 5 | -0.52 | 20 | -10.40 | |
|  Bishoen, Bob | | | 1911 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Spickermann, Sven | | | 1976 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Hinz, Holger | | | 1981 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Welsh, Michael | | | 1998 | IRL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Weclawski, Dorota | | wf | 1971 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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