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Individual Calculations February 2019 |
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| Schnapke, Ralf Total change: 11.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 D | Magdeburg | GER | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1765 | 2.50 | 3 | 0.55 | 20 | 11.00 | |
|  Wartenberg, Benjamin | | | 1686 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Piel, Robert | | | 1705 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Niemann, Leon | | | 1562 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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