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Individual Calculations February 2019 |
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| Donchev, Doncho Total change: -29.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 D | Potsdam | GER | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1859 | 2.00 | 4 | -0.74 | 40 | -29.60 | |
|  Hecht, Jonas Christian | | | 1770 | GER | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Nowack, Achim | | | 1731 | GER | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Schomann, Michael | | | 1695 | GER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nowak, Vladimir | | | 1685 | GER | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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