Profil du joueur
Koval Valentin
Analytical profile
Current season 2025-2026
Rating evolution
last 6 yearsNational ratings are shown as current snapshots because historical national lists are not available.
Previous season resume
2024-20252024-2025: 2 events · 11 games · 3.5/11 · best perf 1574 · avg opp 1759
Last 10 classical games
team games included| Date | Event | Rd | C | Opponent | Rtg | Club/team | Res |
|---|---|---|---|---|---|---|---|
| 19.04.2026 | National Team Chess Championship 2025-2026 | 10 | Fränk Obertin | 1894 | DOB II | ||
| 15.03.2026 | National Team Chess Championship 2025-2026 | 9 | Marco Wampach Cano | 1452 | BER I | 1 | |
| 01.03.2026 | National Team Chess Championship 2025-2026 | 8 | Philippe Weber | 1633 | SCH IV | 0 | |
| 01.02.2026 | National Team Chess Championship 2025-2026 | 7 | Loris Linster | 1547 | NOR II | 1 | |
| 25.01.2026 | Team Cup 2025-2026 | 2 | Igor Komissarov | 1629 | LUX a | 0.5 | |
| 11.01.2026 | National Team Chess Championship 2025-2026 | 6 | Roman Gabriel Murzynski | 1726 | LUX II | 1 | |
| 14.12.2025 | National Team Chess Championship 2025-2026 | 5 | Edwin Johann Acevedo Chacon | 1690 | DIF VI | 1 | |
| 30.11.2025 | National Team Chess Championship 2025-2026 | 4 | Eva Pleim | 1660 | DIF V | 0.5 | |
| 09.11.2025 | National Team Chess Championship 2025-2026 | 3 | Mikayil Heydarov | 1525 | SCH IV | 1 | |
| 12.10.2025 | National Team Chess Championship 2025-2026 | 2 | Olivier Meray | 1798 | DOB III | 0 |
Recent rapid/blitz
last 3 events| Date | Event | Type | Rang | Points | Perf |
|---|---|---|---|---|---|
| 20/06-21/06/2026 | Echternacher Open 2026 | Rapid | 205 | 4.00 | |
| 21.03.2026 | Terres Rouges Rapid-Chess | Rapid | 21 | 3.50 | 1653 |
| 07.02.2026 | Terres Rouges Rapid-Chess | Rapid | 17 | 4.00 | 1601 |
Best performances
minimum 4 games| Perf | Event | Date | Games | Points | Rang |
|---|---|---|---|---|---|
| 1756 | National Team Chess Championship 2022-2023 | 25/09/2022-26/03/2023 | 8 | 6.5/8 | 1 |
| 1755 | National Team Chess Championship 2025-2026 | 28/09/2025-19/04/2026 | 9 | 6/9 | 1 |
| 1708 | National Team Chess Championship 2023-2024 | 24/09/2023-24/03/2024 | 10 | 5/10 | 1 |
- Clubs
- Chess Club Stroossen
- FLDE ID
- 2484
- Status
- LUX
- Arbiter
- C
- Trainer
- -
- ID FIDE
- 4007603
- ID national
- STR015
- Birth Year
- 1985
- Gender
- Male
- Age Category
- SEN
- National Rating
- 1699
- FIDE Standard
- 1666
- FIDE Rapid
- 1645
- FIDE Blitz
- -
- Titre
- -
- Pays
- LUX
Season source pages
Tournois
| Date | Titre / description | ORG | Type | Format | Rang | Points | Performance |
|---|---|---|---|---|---|---|---|
| 20/06-21/06/2026 | Echternacher Open 2026 | SB | RC | IND | 205 | 4.00 | |
| 18/01-14/06/2026 | Coupe de la Fédération 2025-2026 · Team Cup | STR a | CC | CUP | 0.5/1 | 1629 | |
| 28/09/2025-19/04/2026 | National Team Chess Championship 2025-2026 · Team Championship | STR I, STR II | CC | TCC | 1 | 6/9 | 1755 |
| 21.03.2026 | Terres Rouges Rapid-Chess | ERR | RC | IND | 21 | 3.50 | 1653 |
| 07.02.2026 | Terres Rouges Rapid-Chess | ERR | RC | IND | 17 | 4.00 | 1601 |
| 18.10.2025 | Terres Rouges Rapid-Chess | ERR | RC | IND | 27 | 3.00 | 1503 |
| 26/01-09/06/2025 | Coupe de la Fédération 2024-2025 · Team Cup | STR a | CC | CUP | 1.5/2 | 1805 | |
| 29/09/2024-27/04/2025 | National Team Chess Championship 2024-2025 · Team Championship | STR I, STR II | CC | TCC | 3 | 2/9 | 1574 |
| 21/04-12/05/2024 | Coupe de Luxembourg 2023-2024 · Team Cup | STR a | CC | CUP | 0/1 | 1372 | |
| 24/09/2023-24/03/2024 | National Team Chess Championship 2023-2024 · Team Championship | STR I | CC | TCC | 1 | 5/10 | 1708 |
| 23/04-14/05/2023 | Coupe de la Fédération 2022-2023 · Team Cup | STR a | CC | CUP | 1/1 | 2428 | |
| 25/09/2022-26/03/2023 | National Team Chess Championship 2022-2023 · Team Championship | STR I | CC | TCC | 1 | 6.5/8 | 1756 |