USCF player statistics
Cirillo, Brendan
- Gender
- Male
- FIDE
- FIDE 39997855
- US Chess reported rank
- #10,552 national · #192 in state
- Floor
- Regular 1,400 · Quick 113 · Blitz 117
- Rated games
- Quick 20 · Blitz 18
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +27
- Jul 2026 to Aug 2026
- Biggest drop
- -27
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +27 from Jul 2026 to Aug 2026
- Current run
- 3 updates
- Unchanged since Aug 2026
- Typical move
- ±5
- Mean absolute change; spread ±12.1
Regular rating in context
United States
#14,385of 83,032 rated members · higher than 82.6%
68,626 lower · 22 same rating · 14,384 higher · ties share a rank
Colorado
#245of 1,039 rated members · higher than 76.4%
794 lower · 1 same rating · 244 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,810 within 100 points of 1,590 (this player included)
1,550–1,599: 1,480 members (1.7%) · highlighted band is the player’s · dashed line is the target
83% below 1,600 (68,918 of 83,032; 82.6% below 1,590)
Percentile over time · United States
82.6% higher than · Nov 2026 · rank #14,385 of 83,032
Since Dec 2025
-0.1 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Oct 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Sep 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Aug 2026 | 1,590+27 | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Jul 2026 | 1,563-27 | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Jun 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| May 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Apr 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Mar 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Feb 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Jan 2026 | 1,590no change | 1,168 Pno change · 20 games | 1,230 Pno change · 18 games |
| Dec 2025 | 1,590 | 1,168 P20 games | 1,230 P18 games |