USCF player statistics
Weiss, Roi
- Gender
- Male
- FIDE
- FIDE 39955230
- TD
- Club
- US Chess reported rank
- #2,013 national · #145 in state
- Floor
- Regular 1,800 · Quick 1,400 · Blitz 1,400 · Online Quick 1,400 · Online Blitz 100
- Rated games
- Online Quick 23 · Online Blitz 15
US Chess record as of Oct 23, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +72
- Aug 2026 to Sep 2026
- Biggest drop
- -34
- May 2026 to Jun 2026
- Longest rise
- 4 updates
- +95 from Jun 2026 to Oct 2026
- Updates that moved
- 10 of 10
- Latest +10, Sep 2026 to Oct 2026
- Typical move
- ±24
- Mean absolute change; spread ±29.8
Regular rating in context
United States
#2,390of 82,596 rated members · higher than 97%
80,194 lower · 13 same rating · 2,389 higher · ties share a rank
California
#360of 9,083 rated members · higher than 95.9%
8,719 lower · 5 same rating · 359 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 2,615 within 100 points of 2,051 (this player included)
2,050–2,099: 527 members (0.6%) · highlighted band is the player’s · dashed line is the target
97.7% below 2,100 (80,711 of 82,596; 97% below 2,051)
Percentile over time · United States
97% higher than · Oct 2026 · rank #2,390 of 82,596
Since Dec 2025
+3 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 Quick | Online Blitz |
|---|---|---|---|---|---|
| Oct 2026 | 2,051+10 | 1,613no change | 1,679no change | 1,643 Pno change · 23 games | 1,641 Pno change · 15 games |
| Sep 2026 | 2,041+72 | 1,613+22 | 1,679+61 | 1,643 Pno change · 23 games | 1,641 Pno change · 15 games |
| Aug 2026 | 1,969+5 | 1,591-11 | 1,618no change | 1,643 P+27 · 23 games | 1,641 Pno change · 15 games |
| Jul 2026 | 1,964+8 | 1,602no change | 1,618+65 | 1,616 Pno change · 18 games | 1,641 Pno change · 15 games |
| Jun 2026 | 1,956-34 | 1,602no change | 1,553no change | 1,616 Pno change · 18 games | 1,641 Pno change · 15 games |
| May 2026 | 1,990+15 | 1,602+50 | 1,553no change | 1,616 Pno change · 18 games | 1,641 Pno change · 15 games |
| Apr 2026 | 1,975-8 | 1,552no change | 1,553no change | 1,616 Pno change · 18 games | 1,641 Pno change · 15 games |
| Mar 2026 | 1,983+42 | 1,552no change | 1,553no change | 1,616 Pno change · 18 games | 1,641 Pno change · 15 games |
| Feb 2026 | 1,941-5 | 1,552no change | 1,553no change | 1,616 Pno change · 18 games | 1,641 Pno change · 15 games |
| Jan 2026 | 1,946+38 | 1,552+10 | 1,553+76 | 1,616 P+12 · 18 games | 1,641 Pno change · 15 games |
| Dec 2025 | 1,908 | 1,542 | 1,477 | 1,604 P18 games | 1,641 P15 games |