Player season source
Heidemann Jakob · 2025-2026
Heidemann Jakob's 2025-2026 season currently includes 1 event. Heidemann Jakob scored 5.5/9 from 9 scored games (4 wins, 3 draws, 2 losses). The average listed opponent rating was 1424. The best listed performance rating was 1503.
- Season dates
- 2025-08-01 to 2026-07-31
- Profile
- Heidemann Jakob
- Machine-readable JSON
- /api/players/heidemann-jakob-ger-120/seasons/2025-2026
- Data note
- The season runs from 1 August to 31 July. Regular tournament games come from imported round-by-round game records where available. Team championship and cup rows are summarized from FLDE team-board result data.
Tournament summary
| Date | Event | Place | Type | Club/team | Plaz | Punkten | Performance | Source |
|---|---|---|---|---|---|---|---|---|
| 02/04-06/04/2026 | grenke Chess Open - C-Open | Karlsruhe, DE | individual · Standard chess | 120 | 5.50 | 1503 | Source |
Game log
| Date | Event | Ronn | Color | Opponent | Opp. rating | Opponent club/team | Resultat |
|---|---|---|---|---|---|---|---|
| 2026-04-02 | grenke Chess Open - C-Open | 1 | white | Mucke Julia | 1464 | 1 | |
| 2026-04-02 | grenke Chess Open - C-Open | 2 | black | Schreiber Andreas | 1513 | ½ | |
| 2026-04-02 | grenke Chess Open - C-Open | 3 | white | Eskikoy Mert Umut | 1484 | 0 | |
| 2026-04-02 | grenke Chess Open - C-Open | 4 | black | Kassube Kevin | 1499 | 0 | |
| 2026-04-02 | grenke Chess Open - C-Open | 5 | black | Kaspar Till | 1277 | ½ | |
| 2026-04-02 | grenke Chess Open - C-Open | 6 | white | Carda Andreas | 1271 | 1 | |
| 2026-04-02 | grenke Chess Open - C-Open | 7 | black | Pierrard David | 1481 | 1 | |
| 2026-04-02 | grenke Chess Open - C-Open | 8 | white | Rachel Fabienne | 1479 | ½ | |
| 2026-04-02 | grenke Chess Open - C-Open | 9 | black | Gurevich Lev | 1348 | 1 |