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Individual Calculations April 2018 |
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| Ackermann, Robert Total change: -26.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 D | Kassel | GER | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1762 | 2.50 | 5 | -0.67 | 40 | -26.80 | |
|  Henkel, Gert | | | 1585 | GER | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Frankiewicz, Marcus | | | 1697 | GER | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Baumann, Bettina | | | 1660 | GER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Mahnke, Udo | | | 1687 | GER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Qayumi, Roman | | | 1684 | GER | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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