USCF player statistics
Choh, Kasumi
- Biggest rank climb · #19 in Hawaii (Quick)
- Biggest rank climb · #11 in Hawaii (Regular)
- Top rated · #81 in Hawaii (Blitz)
- Fastest rising · #14 in Hawaii (Quick)
- Fastest rising · #8 in Hawaii (Regular)
- Gender
- Male
- US Chess reported rank
- #35,433 national · #100 in state
- Floor
- Regular 150 · Quick 150 · Blitz 150
- Rated games
- Blitz 22
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +149
- Dec 2025 to Jan 2026
- Biggest drop
- -61
- Jun 2026 to Jul 2026
- Longest rise
- 2 updates
- +261 from Dec 2025 to Feb 2026
- Updates that moved
- 6 of 11
- Latest +97, Oct 2026 to Nov 2026
- Typical move
- ±42
- Mean absolute change; spread ±65.3
Regular rating in context
United States
#40,474of 83,032 rated members · higher than 51.2%
42,523 lower · 36 same rating · 40,473 higher · ties share a rank
Hawaii
#144of 411 rated members · higher than 64.9%
267 lower · 1 same rating · 143 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 8,868 within 100 points of 873 (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; 51.2% below 873)
Percentile over time · United States
51.2% higher than · Nov 2026 · rank #40,474 of 83,032
Since Dec 2025
+14.2 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 873+97 | 925+58 | 874-5 |
| Oct 2026 | 776-27 | 867no change | 879-35 |
| Sep 2026 | 803no change | 867no change | 914 Pno change · 22 games |
| Aug 2026 | 803no change | 867no change | 914 Pno change · 22 games |
| Jul 2026 | 803-61 | 867+5 | 914 P22 games |
| Jun 2026 | 864no change | 862no change | — |
| May 2026 | 864no change | 862no change | — |
| Apr 2026 | 864-12 | 862-18 | — |
| Mar 2026 | 876no change | 880no change | — |
| Feb 2026 | 876+112 | 880+102 | — |
| Jan 2026 | 764+149 | 778+141 | — |
| Dec 2025 | 615 | 637 | — |