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Individual Calculations May 2023 |
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| Bruns, Patrick, Dr. Total change: 9.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1735 | 0.00 | 1 | -0.69 | 20 | -13.80 | |
|  Schwarzkopf, Albert | | | 1593 | GER | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1735 | 3.00 | 6 | 1.15 | 20 | 23.00 | |
| | Semisch, Helga | | | 1406 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Reinhardt, Joachim | | | 1905 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Koehler, Gerhard, Dr. | | | 2250 | GER | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hanewinkel, Martin | | | 1908 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fabig, Holger | | | 1990 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Prueske, Wolfgang | | | 1991 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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