Spillerprofil
Costa Sergio
Analytical profile
Current season 2025-2026
Rating evolution
last 6 yearsNo rating history yet.
National ratings are shown as current snapshots because historical national lists are not available.
Previous season resume
2024-20252024-2025: 1 events · 4 games · 1/4 · best perf 1558 · avg opp 1749
Last 10 classical games
team games included| Date | Event | Rd | C | Opponent | Rtg | Club/team | Res |
|---|---|---|---|---|---|---|---|
| 01.03.2026 | National Team Chess Championship 2025-2026 | 8 | Alexander Golec | 1448 | JUN II | 1 | |
| 01.02.2026 | National Team Chess Championship 2025-2026 | 7 | Emmannuel Rault | 1526 | LUX II | 1 | |
| 11.01.2026 | National Team Chess Championship 2025-2026 | 6 | Sam Mersch | 1515 | DIF VII | 1 | |
| 09.11.2025 | National Team Chess Championship 2025-2026 | 3 | Christos Christidis | 1526 | JUN II | 1 | |
| 24.11.2024 | National Team Chess Championship 2024-2025 | 4 | Anand Muralidharan | 1411 | DIF VIII | 1 | |
| 10.11.2024 | National Team Chess Championship 2024-2025 | 3 | Nikolaos Komninos | 2222 | BER I | 0 | |
| 13.10.2024 | National Team Chess Championship 2024-2025 | 2 | Ben Warde-Jones | 1686 | DIF III | 0 | |
| 29.09.2024 | National Team Chess Championship 2024-2025 | 1 | Eric Adami | 1678 | SCH IV | 0 | |
| 24.03.2024 | National Team Chess Championship 2023-2024 | 10 | Horia Maftei | 1258 | JUN II | 1 | |
| 25.02.2024 | National Team Chess Championship 2023-2024 | 8 | Lucas Téqui | 1459 | DIF VIII | 0.5 |
Recent rapid/blitz
last 3 eventsNo rows yet.
Best performances
minimum 4 games| Perf | Event | Date | Games | Punkten | Plaz |
|---|---|---|---|---|---|
| 2304 | National Team Chess Championship 2025-2026 | 28/09/2025-19/04/2026 | 4 | 4/4 | |
| 1558 | National Team Chess Championship 2024-2025 | 29/09/2024-27/04/2025 | 4 | 1/4 | |
| 1427 | National Team Chess Championship 2023-2024 | 24/09/2023-24/03/2024 | 5 | 3.5/5 |
- FLDE ID
- 2130
- Status
- ETR
- Arbiter
- C
- Trainer
- -
- FIDE-ID
- 4009681
- National ID
- DOB039
- Birth Year
- 1973
- Gender
- Male
- Age Category
- SEN
- National Rating
- 1681
- FIDE Standard
- -
- FIDE Rapid
- -
- FIDE Blitz
- -
- Titel
- -
- Land
- LUX
Season source pages
Turnéieren
| Datum | Titel / Beschreiwung | ORG | Typ | Format | Plaz | Punkten | Performance |
|---|---|---|---|---|---|---|---|
| 28/09/2025-19/04/2026 | National Team Chess Championship 2025-2026 · Team Championship | DOB IV, DOB III | CC | TCC | 4/4 | 2304 | |
| 29/09/2024-27/04/2025 | National Team Chess Championship 2024-2025 · Team Championship | DOB III, DOB II, DOB IV | CC | TCC | 1/4 | 1558 | |
| 24/09/2023-24/03/2024 | National Team Chess Championship 2023-2024 · Team Championship | LAT II | CC | TCC | 3.5/5 | 1427 | |
| 25/09/2022-26/03/2023 | National Team Chess Championship 2022-2023 · Team Championship | LAT II | CC | TCC |