Format
HI
Hajdu, Istvan
🇭🇺FIDE 736562· Male· Hungary· Born in 1959
Follow Istvan HajduTrack his monthly FIDE ratings, games, tournaments and more.
Istvan Hajdu, a 67-year-old Hungarian player, is rated 1817. He has held steady between 1800 and 1850 for 2 years. 10 rated games in the past year (≈6/year long-term). Recent appearance: HUN Team Ch. Szechenyi Memorial Group 2025-26 R 10. He had 2 career breaks: 13 months (2011–2012) and 18 months (2014–2015). His peak of 1944 was reached at age 52 (Jul 2011).
Current rating
1817
Standard
Rpd1754·Blz1879
All-time high
1944
−127 pts below
Jul 2011 · age 52
Jul 2011 · age 52
Activity
12
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#71,013
#71,013 · players worldwide · of 216,808
Career timeline
10 entries2025
Best 12-month gain (+90 Elo)
1739 → 1829
Jan 2025
2024
Re-crossed 1800
at age 65
Mar 2024
2023
Re-crossed 1800
at age 64
Apr 2023
2016
K-factor lowered to 20
at age 57
Dec 2016
2014
Inactive for 18 months
paused at 1895 → returned at 1897
Apr 2014
2011
Crossed 1800
at age 52
Jul 2011
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+3
1814 → 1817
Tournaments
9
9 games
Score
3.5/ 938.9%
0W7D2L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0.5/1 | #62 | 1888 | +2.0 |
Team | Mar 2026 | 0.5/1 | #65 | 1931 | +3.4 |
Team | Mar 2026 | 0.5/1 | #62 | 2009 | +5.2 |
Team | Feb 2026 | 0/1 | #131 | 1232 | -4.4 |
Team | Dec 2025 | 0.5/1 | #42 | 1844 | +0.8 |
Hot streak: 3 tournaments without losing Elo.
Rankings
/
Hungary
#1,710
out of 3,442 players
Europe
#51,582
in continent
World
#71,013
out of 400,000+
National ranking
Europe & World
Europe
World
Hungary
| 1 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 2 | 🇭🇺Follow Peter LekoTrack their monthly FIDE ratings, games, tournaments and more. | 2,676 |
| 3 | 🇭🇺Follow Benjamin GleduraTrack their monthly FIDE ratings, games, tournaments and more. | 2,630 |
| 4 | 🇭🇺Follow Ferenc BerkesTrack their monthly FIDE ratings, games, tournaments and more. | 2,608 |
| 5 | 🇭🇺Follow Tamas BanuszTrack their monthly FIDE ratings, games, tournaments and more. | 2,593 |
| 6 | 🇭🇺Follow Imre dr. BalogTrack their monthly FIDE ratings, games, tournaments and more. | 2,585 |
| 7 | 🇭🇺Follow Gleb DudinTrack their monthly FIDE ratings, games, tournaments and more. | 2,579 |
| 8 | 🇭🇺Follow Sanan SjugirovTrack their monthly FIDE ratings, games, tournaments and more. | 2,565 |
| 9 | 🇭🇺Follow Peter ProhaszkaTrack their monthly FIDE ratings, games, tournaments and more. | 2,562 |
| 10 | 🇭🇺Follow Peter AcsTrack their monthly FIDE ratings, games, tournaments and more. | 2,557 |
| ... | ||
| 1710 | 1,817 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 8 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 51582 | 1,817 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 71013 | 1,817 | |