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Individual Calculations February 2019 |
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| Helms, Sven Total change: 5.20 | |   |
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| 28. Erfurter Schachfestival Meisterturnier | Erfurt | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1974 | 3.50 | 7 | 1.44 | 20 | 28.80 | |
|  Middelhoff, Cornelius | | | 2154 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Hundack, Rolf | | | 2125 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Hartge, Gedeon | | | 2198 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Greiner, Timo | | | 2109 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Wecker, Martin | | | 2135 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Wanie, Karsten | | | 2111 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zech, Andreas | | | 2085 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 B | Potsdam | GER | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1974 | 1.50 | 5 | -1.18 | 20 | -23.60 | |
| | Bosselmann, Tom Linus | | | 2057 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Matthes, Aaron | | | 1778 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Deutschbein, Christopher | | | 2015 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Stellmacher, Nico | | | 1937 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Koenig, Frank | | | 1941 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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