USCF player statistics
Vang, Ian
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-1 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +102
- May 2026 to Jun 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +102 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±11
- Mean absolute change; spread ±34
Regular rating in context
United States
#61,870of 83,635 rated members · higher than 25.9%
21,718 lower · 48 same rating · 61,869 higher · ties share a rank
California
#6,949of 9,051 rated members · higher than 23.1%
2,098 lower · 5 same rating · 6,948 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,996 within 100 points of 444 (this player included)
400–449: 2,735 members (3.2%) · highlighted band is the player’s · dashed line is the target
26.3% below 450 (22,043 of 83,635; 25.9% below 444)
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 | 444 Pno change · 15 games | 443 Pno change · 15 games |
| Aug 2026 | 444 Pno change · 15 games | 443 Pno change · 15 games |
| Jul 2026 | 444 Pno change · 15 games | 443 Pno change · 15 games |
| Jun 2026 | 444 P+102 · 15 games | 443 P+102 · 15 games |
| May 2026 | 342 Pno change · 10 games | 341 Pno change · 10 games |
| Apr 2026 | 342 Pno change · 10 games | 341 Pno change · 10 games |
| Mar 2026 | 342 Pno change · 10 games | 341 Pno change · 10 games |
| Feb 2026 | 342 Pno change · 10 games | 341 Pno change · 10 games |
| Jan 2026 | 342 Pno change · 10 games | 341 Pno change · 10 games |
| Dec 2025 | 342 P10 games | 341 P10 games |