| Name: | Jan Dette |
| Federation: |  Germany |
| Sex: |
 Male
|
| Born: | 1995 |
 FIDE ID: |
12936677 FIDE Profile |
| ELO Classic: | 2096 |
| ELO Blitz: | 1982 |
| Years: | 2019 - 2023 |
| Total Games: | 3 |
| Wins: | 0 (0 %) |
| Draws: | 0 (0 %) |
| Losses: | 3 (100 %) |
| Score: | 0 % |
| Tournament | Date | Elo Avg. | Country |
| 24th Sants Open 2023 | 08/18/2023 | 2272 |  Spain |
| GRENKE Chess Open 2019 | 04/18/2019 | 2284 | Germany |
| Prague International Open | 03/09/2019 | 2301 |  Czech Republic |
| ECO | Opening | Games |
| B44 | Sicilian defence | 1 games |
| A03 | Bird's opening | 1 games |
| ECO | Opening | Games |
| C02 | French, advance variation | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Alekseenko, K | 2675 | Dette, J | 2070 | 1-0  |
31 | C02 | 2023 | 24th Sants Open 2023 |
|
| Dette, J | 2128 | Neiksans, A | 2559 | 0-1 |
30 | A03 | 2019 | GRENKE Chess Open 2019 |
|
| Dette, J | 2128 | Stefansson, H | 2523 | 0-1 |
56 | B44 | 2019 | Prague International Open |
|
