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Individual Calculations June 2024 |
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| Ehrich, Dieter Total change: 8.40 | |   |
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| 11. Potsdamer Sommeropen | Potsdam | GER | 2024-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1711 | 2.50 | 5 | 0.16 | 20 | 3.20 | |
|  Boeddeker, Henry | | | 2020 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Harrer, Max | | | 1411 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sandlers, Philipp | | | 1885 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Datta, Satadru | | | 1480 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Boettcher, Frank, Dr. | | | 1868 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2023-2024 Q7 E | Travemuende | GER | 2024-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1711 | 1.50 | 3 | 0.26 | 20 | 5.20 | |
| | Watermann, Bernd | | | 1811 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Obando, Jeremias | | | 1765 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Bertram, Thomas | | | 1741 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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