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Individual Calculations April 2023 |
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| Ehlen, Ralf Total change: 49.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 E | Koblenz | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1468 | 2.50 | 4 | 1.23 | 40 | 49.20 | |
|  Friedel, Thomas | | | 1593 | GER | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Schoknecht, Sabine | | | 1613 | GER | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Maly, Wolfgang | | | 1580 | GER | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Sommer, Stefan | | | 1631 | GER | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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