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Individual Calculations January 2020 |
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| Vollenberg, Joerg Total change: -46.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 E | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1803 | 2.00 | 4 | -1.16 | 40 | -46.40 | |
|  Sonnberger, Bernd | | | 1574 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Buettgenbach, Uwe Eugen | | | 1583 | GER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Orbons, Richard | | | 1592 | NED | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Conrad, Heidrun | | | 1545 | GER | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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