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Individual Calculations March 2023 |
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| Knoechel, Rainer Total change: 9.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 F | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1442 | 2.00 | 2 | 0.47 | 20 | 9.40 | |
|  Mueller, Ariana | | | 1088 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kasperski, Achim | | | 1343 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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