USCF player statistics
Colville, Julian
Official US Chess record- Biggest rank climb · #54 in California (Blitz)
- Top rated · #67 in California (Blitz)
- Top rated · #54 in California (Quick)
- Top rated · #21 in California (Regular)
- Fastest rising · #17 in California (Blitz)
- FIDE
- FIDE 30963273
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-265 Quick vs Regular
No national baseline for this rating band yet.
-307 Blitz vs Regular
No national baseline for this rating band yet.
-760 Online Regular vs Regular
No national baseline for this rating band yet.
-904 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
-676 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +24
- Jul 2026 to Aug 2026
- Biggest drop
- -1
- Dec 2025 to Jan 2026
- Longest rise
- 6 updates
- +90 from Mar 2026 to Sep 2026
- Updates that moved
- 8 of 9
- Latest +18, Aug 2026 to Sep 2026
- Typical move
- ±12
- Mean absolute change; spread ±8.9
Regular rating in context
United States
#150of 83,635 rated members · higher than 99.8%
83,485 lower · 1 same rating · 149 higher · ties share a rank
California
#21of 9,051 rated members · higher than 99.7%
9,030 lower · 1 same rating · 20 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 211 within 100 points of 2,465 (this player included)
2,450–2,499: 60 members (0%) · highlighted band is the player’s · dashed line is the target
99.8% below 2,500 (83,521 of 83,635; 99.8% below 2,465)
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 | Blitz | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 2,465+18 | 2,200no change | 2,158+94 | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Aug 2026 | 2,447+24 | 2,200-1 | 2,064+8 | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Jul 2026 | 2,423+11 | 2,201no change | 2,056+51 | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Jun 2026 | 2,412+13 | 2,201no change | 2,005no change | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| May 2026 | 2,399+5 | 2,201no change | 2,005+10 | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Apr 2026 | 2,394+19 | 2,201+16 | 1,995no change | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Mar 2026 | 2,375no change | 2,185no change | 1,995no change | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Feb 2026 | 2,375+18 | 2,185no change | 1,995no change | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Jan 2026 | 2,357-1 | 2,185no change | 1,995no change | 1,705no change | 1,561 Pno change · 23 games | 1,789no change |
| Dec 2025 | 2,358 | 2,185 | 1,995 | 1,705 | 1,561 P23 games | 1,789 |