USCF player statistics
Cason-Jaji, Tembo
- Gender
- Male
- US Chess reported rank
- #57,855 national · #1,943 in state
- Floor
- Regular 113 · Quick 113
- Rated games
- Regular 5 · Quick 5
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +24
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +24 from Oct 2026 to Nov 2026
- Updates that moved
- 1 of 5
- Latest +24, Oct 2026 to Nov 2026
- Typical move
- ±5
- Mean absolute change; spread ±10.7
Regular rating in context
United States
#65,689of 83,032 rated members · higher than 20.8%
17,282 lower · 62 same rating · 65,688 higher · ties share a rank
North Carolina
#2,240of 2,787 rated members · higher than 19.5%
545 lower · 3 same rating · 2,239 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,592 within 100 points of 371 (this player included)
350–399: 2,640 members (3.1%) · highlighted band is the player’s · dashed line is the target
22.6% below 400 (18,816 of 83,032; 20.8% below 371)
Percentile over time · United States
20.8% higher than · Nov 2026 · rank #65,689 of 83,032
Since Jun 2026
+1.1 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 | 371 P+24 · 10 games | 373 P+26 · 10 games |
| Oct 2026 | 347 Pno change · 5 games | 347 Pno change · 5 games |
| Sep 2026 | 347 Pno change · 5 games | 347 Pno change · 5 games |
| Aug 2026 | 347 Pno change · 5 games | 347 Pno change · 5 games |
| Jul 2026 | 347 Pno change · 5 games | 347 Pno change · 5 games |
| Jun 2026 | 347 P5 games | 347 P5 games |