Player season source
Kostic Stefan · 2025-2026
Kostic Stefan's 2025-2026 season currently includes 1 event. Kostic Stefan scored 6/9 from 9 scored games (4 wins, 4 draws, 1 loss). The average listed opponent rating was 1744. The best listed performance rating was 1864.
- Season dates
- 2025-08-01 to 2026-07-31
- Profile
- Kostic Stefan
- Machine-readable JSON
- /api/players/kostic-stefan-ger-227/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 | Rank | Points | Performance | Source |
|---|---|---|---|---|---|---|---|---|
| 02/04-06/04/2026 | grenke Chess Open - B-Open | Karlsruhe, DE | individual · Standard chess | 227 | 6.00 | 1864 | Source |
Game log
| Date | Event | Round | Color | Opponent | Opp. rating | Opponent club/team | Result |
|---|---|---|---|---|---|---|---|
| 2026-04-02 | grenke Chess Open - B-Open | 1 | black | Stoeberl Stefan | 1684 | ½ | |
| 2026-04-02 | grenke Chess Open - B-Open | 2 | white | Kissel Ralf | 1679 | 1 | |
| 2026-04-02 | grenke Chess Open - B-Open | 3 | black | Nill Gabriel | 1759 | ½ | |
| 2026-04-02 | grenke Chess Open - B-Open | 4 | white | Wahono Richard | 1779 | 0 | |
| 2026-04-02 | grenke Chess Open - B-Open | 5 | black | Marmann Jan | 1729 | 1 | |
| 2026-04-02 | grenke Chess Open - B-Open | 6 | white | Dieterich Johannes | 1766 | 1 | |
| 2026-04-02 | grenke Chess Open - B-Open | 7 | black | Tadevosyan Hayk | 1751 | ½ | |
| 2026-04-02 | grenke Chess Open - B-Open | 8 | white | Bill Vincenz | 1773 | 1 | |
| 2026-04-02 | grenke Chess Open - B-Open | 9 | black | Gorbatschow Bogdan | 1776 | ½ |