USCF player statistics
Balassi, Sean
- Biggest rank climb · #27 in New Mexico (Blitz)
- Biggest rank climb · #10 in New Mexico (Quick)
- Biggest rank climb · #17 in New Mexico (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #43,169 national · #254 in state
- Floor
- Regular 150 · Quick 150 · Blitz 105
- Rated games
- Regular 21 · Quick 21 · Blitz 15
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +156
- May 2026 to Jun 2026
- Biggest drop
- -35
- Jun 2026 to Jul 2026
- Longest rise
- 2 updates
- +100 from Aug 2026 to Oct 2026
- Updates that moved
- 4 of 6
- Latest +94, Sep 2026 to Oct 2026
- Typical move
- ±49
- Mean absolute change; spread ±72.5
Regular rating in context
United States
#46,745of 82,596 rated members · higher than 43.3%
35,813 lower · 39 same rating · 46,744 higher · ties share a rank
New Mexico
#324of 435 rated members · higher than 25.5%
111 lower · 1 same rating · 323 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 9,533 within 100 points of 727 (this player included)
700–749: 2,334 members (2.8%) · highlighted band is the player’s · dashed line is the target
44.6% below 750 (36,862 of 82,596; 43.3% below 727)
Percentile over time · United States
43.3% higher than · Oct 2026 · rank #46,745 of 82,596
Since Apr 2026
+13.8 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 | 727 P+94 · 24 games | 734 P+106 · 24 games | 630 Pno change · 15 games |
| Sep 2026 | 633 P+6 · 21 games | 628 P+7 · 21 games | 630 Pno change · 15 games |
| Aug 2026 | 627 Pno change · 19 games | 621 Pno change · 19 games | 630 Pno change · 15 games |
| Jul 2026 | 627 P-35 · 19 games | 621 P-35 · 19 games | 630 Pno change · 15 games |
| Jun 2026 | 662 P+156 · 16 games | 656 P+157 · 16 games | 630 P15 games |
| May 2026 | 506 Pno change · 13 games | 499 Pno change · 13 games | — |
| Apr 2026 | 506 P10 games | 499 P10 games | — |
| Mar 2026 | — | — | — |
| Feb 2026 | — | — | — |