USCF player statistics
Rivas, Carlos
- Gender
- Male
- FIDE
- FIDE 30978416
- Floor
- Regular 1,700 · Quick 100
- Rated games
- Quick 23
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +69
- May 2026 to Jun 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +69 from May 2026 to Jun 2026
- Current run
- 5 updates
- Unchanged since Jun 2026
- Typical move
- ±6
- Mean absolute change; spread ±20.8
Regular rating in context
United States
#6,260of 83,032 rated members · higher than 92.4%
76,746 lower · 27 same rating · 6,259 higher · ties share a rank
Florida
#326of 4,459 rated members · higher than 92.6%
4,132 lower · 2 same rating · 325 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 4,992 within 100 points of 1,852 (this player included)
1,850–1,899: 1,092 members (1.3%) · highlighted band is the player’s · dashed line is the target
93.6% below 1,900 (77,784 of 83,032; 92.4% below 1,852)
Percentile over time · United States
92.4% higher than · Nov 2026 · rank #6,260 of 83,032
Since Dec 2025
+2.5 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 | 1,852no change | 1,620 Pno change · 23 games |
| Oct 2026 | 1,852no change | 1,620 Pno change · 23 games |
| Sep 2026 | 1,852no change | 1,620 Pno change · 23 games |
| Aug 2026 | 1,852no change | 1,620 Pno change · 23 games |
| Jul 2026 | 1,852no change | 1,620 Pno change · 23 games |
| Jun 2026 | 1,852+69 | 1,620 Pno change · 23 games |
| May 2026 | 1,783no change | 1,620 Pno change · 23 games |
| Apr 2026 | 1,783no change | 1,620 Pno change · 23 games |
| Mar 2026 | 1,783no change | 1,620 Pno change · 23 games |
| Feb 2026 | 1,783no change | 1,620 Pno change · 23 games |
| Jan 2026 | 1,783no change | 1,620 Pno change · 23 games |
| Dec 2025 | 1,783 | 1,620 P23 games |