Format
GM
Guo, Miah
🇺🇸FIDE 39904547· Female· United States of America· Born in 2013
Follow Miah GuoTrack her monthly FIDE ratings, games, tournaments and more.
Miah Guo, a 13-year-old American player, is rated 1580 — her current career high. She plays occasionally (6 games in the last 12 months). Recent appearance: 13th Annual WIM Ruth Haring National Tournament of Girls State Champions.
Current rating
1580
Standard
Rpd—·Blz—
All-time high
1580
at best
Sep 2025 · age 12
Sep 2025 · age 12
Activity
10
games / yr avg. · ≈1/mo
6 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#154,013
#154,013 · players worldwide · of 216,808
Career timeline
6 entries2026
Best 12-month gain (+30 Elo)
1550 → 1580
May 2026
2025
All-time peak 1580
at age 12
Sep 2025
Crossed 1500
at age 12
Jan 2025
Crossed 1400
at age 12
Jan 2025
Crossed 1200
at age 12
Jan 2025
First FIDE rating
1556 · at age 12
Jan 2025
Standard rating history
Last 12 months — activity & highlights
Best result
13th Annual WIM Ruth Haring National Tournament of Girls State Championsperf 1673 (+93) · 2.5/6 · #12
Top opponent
Evolution
+30
1550 → 1580
Tournaments
1
6 games
Score
2.5/ 641.7%
2W1D3L
Top 3 wins
1.[W]vsCharithra C Arvind1,824·13th Annual WIM Ruth Haring National Tournament of Girls State Champions·R1·+32.1
2.[W]vsChowdada Devanshi1,598·13th Annual WIM Ruth Haring National Tournament of Girls State Champions·R5·+21.0
3.[D]vsLilianna GaoWCM1,716·13th Annual WIM Ruth Haring National Tournament of Girls State Champions·R2·+7.5
Top 3 losses
1.[L]vsOlivia Ryerson1,536·13th Annual WIM Ruth Haring National Tournament of Girls State Champions·R6·-22.5
2.[L]vsAarna Nitin Warekar1,738·13th Annual WIM Ruth Haring National Tournament of Girls State Champions·R4·-11.5
3.[L]vsKhanim IsmayilovaWCM1,971·13th Annual WIM Ruth Haring National Tournament of Girls State Champions·R3·-3.8
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jul 2025 | 2.5/6 | #12 | 1673 | +30.4 |
Rankings
/
United States of America
#4,392
out of 5,412 players
Americas
#18,981
in continent
World
#153,997
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 |
| ... | ||
| 4392 | 1,580 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 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. | 2,718 |
| 8 | 🇺🇸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 |
| ... | ||
| 18981 | 1,580 | |
World
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| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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| 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 |
| ... | ||
| 153997 | 1,580 | |