USCF player statistics
Ruiz, Erick
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-25 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -122
- Dec 2025 to Jan 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±22
- Mean absolute change; spread ±41.6
Regular rating in context
United States
53.8%of the comparison population has a lower rating.
45,077 lower · 40 same rating · 38,518 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,598 within 100 points of 912
900–949: 2,108 members (2.5%) · highlighted band is the player’s · dashed line is the target
55.7% below 950 (46,667 of 83,635; 53.8% below 912)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 912 Pno change · 16 games | 887 Pno change · 16 games |
| Aug 2026 | 912 Pno change · 16 games | 887 Pno change · 16 games |
| Jul 2026 | 912 Pno change · 16 games | 887 Pno change · 16 games |
| Jun 2026 | 912 Pno change · 16 games | 887 Pno change · 16 games |
| May 2026 | 912 Pno change · 16 games | 887 Pno change · 16 games |
| Apr 2026 | 912 P-53 · 16 games | 887 P-52 · 16 games |
| Mar 2026 | 965 Pno change · 12 games | 939 Pno change · 12 games |
| Feb 2026 | 965 P-19 · 12 games | 939 P-21 · 12 games |
| Jan 2026 | 984 P-122 · 8 games | 960 P-130 · 8 games |
| Dec 2025 | 1,106 P8 games | 1,090 P8 games |