USCF player statistics
Rivas, Johan
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+4 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +53
- Jun 2026 to Jul 2026
- Biggest drop
- -131
- Apr 2026 to May 2026
- Longest rise
- 2 updates
- +67 from May 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±22
- Mean absolute change; spread ±49.6
Regular rating in context
United States
#70,355of 83,635 rated members · higher than 15.8%
13,227 lower · 54 same rating · 70,354 higher · ties share a rank
New York
#7,725of 9,415 rated members · higher than 17.8%
1,679 lower · 12 same rating · 7,724 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,284 within 100 points of 286 (this player included)
250–299: 2,532 members (3%) · highlighted band is the player’s · dashed line is the target
16.6% below 300 (13,947 of 83,635; 15.8% below 286)
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 | 286no change | 290no change |
| Aug 2026 | 286no change | 290no change |
| Jul 2026 | 286+53 | 290+56 |
| Jun 2026 | 233+14 | 234+14 |
| May 2026 | 219-131 | 220-128 |
| Apr 2026 | 350no change | 348no change |
| Mar 2026 | 350no change | 348no change |
| Feb 2026 | 350no change | 348+1 |
| Jan 2026 | 350no change | 347-1 |
| Dec 2025 | 350 | 348 |