USCF player statistics
Concepcion, Neil
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-87 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +126
- Jun 2026 to Jul 2026
- Biggest drop
- -44
- Apr 2026 to May 2026
- Longest rise
- 2 updates
- +127 from May 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±21
- Mean absolute change; spread ±46.9
Regular rating in context
United States
#25,594of 83,635 rated members · higher than 69.3%
58,005 lower · 37 same rating · 25,593 higher · ties share a rank
Florida
#1,322of 4,396 rated members · higher than 69.8%
3,071 lower · 4 same rating · 1,321 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,943 within 100 points of 1,254 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 69.3% below 1,254)
How these comparisons are calculated
Chess67 calculations from the Sep 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 |
|---|---|---|
| Sep 2026 | 1,254no change | 1,167no change |
| Aug 2026 | 1,254no change | 1,167+1 |
| Jul 2026 | 1,254+126 | 1,166+41 |
| Jun 2026 | 1,128+1 | 1,125 Pno change · 21 games |
| May 2026 | 1,127-44 | 1,125 P-55 · 21 games |
| Apr 2026 | 1,171 P-17 · 18 games | 1,180 P-28 · 14 games |
| Mar 2026 | 1,188 Pno change · 14 games | 1,208 Pno change · 10 games |
| Feb 2026 | 1,188 Pno change · 14 games | 1,208 Pno change · 10 games |
| Jan 2026 | 1,188 Pno change · 14 games | 1,208 Pno change · 10 games |
| Dec 2025 | 1,188 P14 games | 1,208 P10 games |