Format
VH
Viadiu-Ilarraza, Hector
🇺🇸FIDE 39905020· Male· United States of America· Born in 1967
Follow Hector Viadiu-IlarrazaTrack his monthly FIDE ratings, games, tournaments and more.
Hector Viadiu-Ilarraza, a 59-year-old American player, is rated 1826. He has fluctuated between 1774 and 1857 over the past 2 years. 37 rated games in the past year (≈42/year long-term). Recent standard appearances include 2026 Spring Tuesday Night Marathon - 2000 and Over Round 1-4, 2026 New Years Tuesday Night Marathon - 2000 and Over Round 4-7, and 17th Annual Golden State Open - U2100. Also played 1 blitz event (including 2026 February Mechanics Blitz #2 - 1800 and Over) recently. His peak of 1857 was reached at age 58 (Jan 2025).
Current rating
1826
Standard
Rpd—·Blz1821
All-time high
1857
−31 pts below
Jan 2025 · age 58
Jan 2025 · age 58
Activity
40
games / yr avg. · ≈3/mo
35 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#68,404
#68,404 · players worldwide · of 218,279
Career timeline
9 entries2026
Re-crossed 1800
at age 59
Feb 2026
2025
69th American 55-60 player
at age 58 · rated 1857
Jan 2025
Best 12-month gain (+108 Elo)
1749 → 1857
Jan 2025
All-time peak 1857
at age 58 · −31 from today
Jan 2025
2024
K-factor lowered to 20
at age 57
Dec 2024
Re-crossed 1800
at age 57
Oct 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-5
1831 → 1826
Tournaments
9
36 games
Score
15/ 3641.7%
13W7D16L
Top 3 wins
1.[W]vsOlivia SmithWFM2,091·2026 New Years Tuesday Night Marathon - 2000 and Over Round 1-3·R2·+16.5
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 1.5/4 | #18 | 1768 | -8.6 |
Swiss | Jan 2026 | 2/4 | #9 | 1926 | +14.6 |
Open Swiss | Jan 2026 | 5/7 | #1 | 1925 | +28.2 |
Swiss | Jan 2026 | 1/1 | #10 | 2891 | +17.4 |
Open Swiss | Nov 2025 | 2/4 | #40 | 1706 | -30.6 |
Swiss | Sep 2025 | 1/3 | #13 | 1661 | -12.8 |
Swiss | Sep 2025 | 2/4 | #17 | 1856 | +3.4 |
Swiss | Jul 2025 | 0/2 | #33 | 1020 | -20.6 |
Swiss | Jul 2025 | 0.5/2 | #29 | 1968 | +5.0 |
Rankings
/
United States of America
#1,953
out of 5,510 players
Americas
#7,759
in continent
World
#68,403
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 1953 | 1,826 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 7 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 7759 | 1,826 | |
World
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| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 68403 | 1,826 | |