USCF player statistics
Tenesaca Argudo, Santiago Fernando
Official US Chess record- Biggest rank climb · #73 in Oregon (Blitz)
- Top rated · #25 in Oregon (Blitz)
- Top rated · #47 in Oregon (Quick)
- Top rated · #78 in Oregon (Regular)
- FIDE
- FIDE 39933750
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-109 Quick vs Regular
No national baseline for this rating band yet.
+15 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +35
- Jun 2026 to Jul 2026
- Biggest drop
- -36
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +35 from Jun 2026 to Jul 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±12
- Mean absolute change; spread ±19
Regular rating in context
United States
#5,762of 83,635 rated members · higher than 93%
77,861 lower · 13 same rating · 5,761 higher · ties share a rank
Oregon
#76of 1,492 rated members · higher than 94.7%
1,414 lower · 3 same rating · 75 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 4,793 within 100 points of 1,872 (this player included)
1,850–1,899: 1,069 members (1.2%) · highlighted band is the player’s · dashed line is the target
93.8% below 1,900 (78,459 of 83,635; 93% below 1,872)
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 |
|---|---|---|---|
| Sep 2026 | 1,872no change | 1,763no change | 1,887-1 |
| Aug 2026 | 1,872-15 | 1,763-20 | 1,888no change |
| Jul 2026 | 1,887+35 | 1,783+47 | 1,888no change |
| Jun 2026 | 1,852no change | 1,736+6 | 1,888no change |
| May 2026 | 1,852no change | 1,730no change | 1,888no change |
| Apr 2026 | 1,852no change | 1,730no change | 1,888no change |
| Mar 2026 | 1,852-36 | 1,730-20 | 1,888no change |
| Feb 2026 | 1,888-17 | 1,750-2 | 1,888no change |
| Jan 2026 | 1,905-2 | 1,752+1 | 1,888no change |
| Dec 2025 | 1,907 | 1,751 | 1,888 |