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Individual Calculations January 2024 |
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| Zhang, David Total change: 22.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 D | Duesseldorf | GER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1590 | 2.50 | 4 | 0.57 | 40 | 22.80 | |
|  Ploeger, Marc Andre | | | 1523 | GER | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Blechschmidt, Falk | | | 1658 | GER | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Teng, David | | | 1488 | GER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Fink, Wolfgang | | | 1745 | GER | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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