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Individual Calculations April 2023 |
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| Sommer, Ingo Total change: 63.20 | |   |
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| Vereinsmeisterschaft Schachfreunde Berlin 2024 March 2023 | Berlin | GER | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1784 | 2.00 | 2 | 1.52 | 40 | 60.80 | |
|  Lindhauer, Thorben | | | 1974 | GER | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Feikes, Joerg | | | 1996 | GER | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1784 | 3.50 | 5 | 0.06 | 40 | 2.40 | |
| | Wulff, Jens-Peter | | | 1727 | GER | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Maxin, Falko | | | 1594 | GER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kaesemann, Holger, Dr. | | | 1709 | GER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Krams, Amatus | | | 1474 | GER | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Dinse, Michael | | | 1675 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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