USCF player statistics
Guo, Miah
Official US Chess record- Biggest rank climb · #43 in Michigan (Online Blitz)
- Biggest rank climb · #54 in Michigan (Online Quick)
- Biggest rank climb · #28 in Michigan (Online Regular)
- Top rated · #88 in Michigan (Online Blitz)
- Top rated · #72 in Michigan (Online Quick)
- FIDE
- FIDE 39904547
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-135 Quick vs Regular
No national baseline for this rating band yet.
-200 Blitz vs Regular
No national baseline for this rating band yet.
-840 Online Regular vs Regular
No national baseline for this rating band yet.
-348 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
-481 Online Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +18
- Mar 2026 to Apr 2026
- Biggest drop
- -45
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +18 from Mar 2026 to Apr 2026
- Updates that moved
- 7 of 9
- Latest -7, Aug 2026 to Sep 2026
- Typical move
- ±11
- Mean absolute change; spread ±17.4
Regular rating in context
United States
#14,850of 83,635 rated members · higher than 82.2%
68,761 lower · 25 same rating · 14,849 higher · ties share a rank
Michigan
#332of 1,935 rated members · higher than 82.7%
1,601 lower · 3 same rating · 331 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,755 within 100 points of 1,568 (this player included)
1,550–1,599: 1,475 members (1.7%) · highlighted band is the player’s · dashed line is the target
83.3% below 1,600 (69,680 of 83,635; 82.2% below 1,568)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 1,568-7 | 1,433no change | 1,368no change | 728no change | 1,220 P-1 · 11 games | 1,087 Pno change · 15 games |
| Aug 2026 | 1,575-3 | 1,433-4 | 1,368no change | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Jul 2026 | 1,578no change | 1,437no change | 1,368-1 | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Jun 2026 | 1,578-5 | 1,437-8 | 1,369+1 | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| May 2026 | 1,583-45 | 1,445no change | 1,368-1 | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Apr 2026 | 1,628+18 | 1,445+10 | 1,369+1 | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Mar 2026 | 1,610-21 | 1,435-30 | 1,368no change | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Feb 2026 | 1,631no change | 1,465no change | 1,368-1 | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Jan 2026 | 1,631-1 | 1,465no change | 1,369no change | 728no change | 1,221 Pno change · 11 games | 1,087 Pno change · 15 games |
| Dec 2025 | 1,632 | 1,465 | 1,369 | 728 | 1,221 P11 games | 1,087 P15 games |