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Individual Calculations February 2023 |
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| Niemietz, Peter Total change: 3.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 E | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1468 | 1.50 | 4 | 0.19 | 20 | 3.80 | |
|  Iber, Philipp | | | 1590 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Preissner, Laurenz | | | 1552 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Dillinger, Hans | | | 1712 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wulf, Doris | | | 1538 | GER | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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