USCF player statistics
Obeng Addo, Trisha
- Gender
- Female
- US Chess reported rank
- #18,091 national · #2,090 in state
- Floor
- Regular 150 · Quick 150 · Blitz 134
- Rated games
- Blitz 24
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +57
- Jan 2026 to Feb 2026
- Biggest drop
- -65
- Dec 2025 to Jan 2026
- Longest rise
- 4 updates
- +100 from Apr 2026 to Aug 2026
- Current run
- 2 updates
- Unchanged since Aug 2026
- Typical move
- ±25
- Mean absolute change; spread ±35.1
Regular rating in context
United States
#23,950of 82,596 rated members · higher than 70.9%
58,615 lower · 32 same rating · 23,949 higher · ties share a rank
New York
#2,505of 9,044 rated members · higher than 72.2%
6,535 lower · 5 same rating · 2,504 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,982 within 100 points of 1,302 (this player included)
1,300–1,349: 1,765 members (2.1%) · highlighted band is the player’s · dashed line is the target
72.8% below 1,350 (60,192 of 82,596; 70.9% below 1,302)
Percentile over time · United States
70.9% higher than · Oct 2026 · rank #23,950 of 82,596
Since Dec 2025
+2.4 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|---|
| Oct 2026 | 1,302no change | 1,267no change | 1,226 Pno change · 24 games |
| Sep 2026 | 1,302no change | 1,267no change | 1,226 Pno change · 24 games |
| Aug 2026 | 1,302+47 | 1,267+43 | 1,226 Pno change · 24 games |
| Jul 2026 | 1,255+27 | 1,224+16 | 1,226 Pno change · 24 games |
| Jun 2026 | 1,228+8 | 1,208-13 | 1,226 Pno change · 24 games |
| May 2026 | 1,220+18 | 1,221+3 | 1,226 P-39 · 24 games |
| Apr 2026 | 1,202-25 | 1,218+3 | 1,265 P14 games |
| Mar 2026 | 1,227-5 | 1,215-33 | — |
| Feb 2026 | 1,232+57 | 1,248+31 | — |
| Jan 2026 | 1,175-65 | 1,217+11 | — |
| Dec 2025 | 1,240 | 1,206 | — |