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Individual Calculations December 2014 |
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| Ackermann, Richard Total change: -24.80 | |   |
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| Deutsche Amateurmeisterschaft 2014/15 2(6) Gruppe D | Magdeburg | GER | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1566 | 0.50 | 3 | -0.62 | 40 | -24.80 | |
|  Schoppe, Gottfried | | | 1649 | GER | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Erdmann, Frank | | | 1681 | GER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ebeling, Hans-Juergen | | | 1644 | GER | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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