USCF player statistics
Peng, Otto
- Gender
- Male
- FIDE
- FIDE 39991954
- US Chess reported rank
- #34,052 national · #307 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +111
- Jun 2026 to Jul 2026
- Biggest drop
- -81
- May 2026 to Jun 2026
- Longest rise
- 4 updates
- +153 from Dec 2025 to Apr 2026
- Updates that moved
- 8 of 11
- Latest +45, Oct 2026 to Nov 2026
- Typical move
- ±36
- Mean absolute change; spread ±49.9
Regular rating in context
United States
#40,157of 83,032 rated members · higher than 51.5%
42,841 lower · 35 same rating · 40,156 higher · ties share a rank
Louisiana
#360of 698 rated members · higher than 48.2%
337 lower · 2 same rating · 359 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 8,783 within 100 points of 881 (this player included)
850–899: 2,146 members (2.5%) · highlighted band is the player’s · dashed line is the target
52.5% below 900 (43,657 of 83,032; 51.5% below 881)
Percentile over time · United States
51.5% higher than · Nov 2026 · rank #40,157 of 83,032
Since Dec 2025
+12.4 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 881+45 | 960+23 |
| Oct 2026 | 836no change | 937no change |
| Sep 2026 | 836no change | 937no change |
| Aug 2026 | 836+3 | 937-4 |
| Jul 2026 | 833+111 | 941+68 |
| Jun 2026 | 722-81 | 873+2 |
| May 2026 | 803no change | 871no change |
| Apr 2026 | 803+85 | 871+114 |
| Mar 2026 | 718+27 | 757+23 |
| Feb 2026 | 691+18 | 734+6 |
| Jan 2026 | 673+23 | 728+13 |
| Dec 2025 | 650 | 715 |