USCF player statistics
Treiber, Robert
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #15,729 national · #560 in state
- Floor
- Regular 1,200 · Quick 100
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +20
- Mar 2026 to Apr 2026
- Biggest drop
- -71
- Sep 2026 to Oct 2026
- Longest rise
- 3 updates
- +42 from Feb 2026 to May 2026
- Current run
- 1 update
- Unchanged since Oct 2026
- Typical move
- ±19
- Mean absolute change; spread ±26.6
Regular rating in context
United States
#23,623of 83,032 rated members · higher than 71.5%
59,375 lower · 35 same rating · 23,622 higher · ties share a rank
Massachusetts
#792of 1,698 rated members · higher than 53.2%
905 lower · 2 same rating · 791 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 7,042 within 100 points of 1,318 (this player included)
1,300–1,349: 1,797 members (2.1%) · highlighted band is the player’s · dashed line is the target
72.8% below 1,350 (60,455 of 83,032; 71.5% below 1,318)
Percentile over time · United States
71.5% higher than · Nov 2026 · rank #23,623 of 83,032
Since Dec 2025
-4.6 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,318no change | 1,220no change |
| Oct 2026 | 1,318-71 | 1,220no change |
| Sep 2026 | 1,389-6 | 1,220no change |
| Aug 2026 | 1,395-19 | 1,220no change |
| Jul 2026 | 1,414+7 | 1,220no change |
| Jun 2026 | 1,407-23 | 1,220no change |
| May 2026 | 1,430+14 | 1,220no change |
| Apr 2026 | 1,416+20 | 1,220no change |
| Mar 2026 | 1,396+8 | 1,220no change |
| Feb 2026 | 1,388no change | 1,220no change |
| Jan 2026 | 1,388-38 | 1,220no change |
| Dec 2025 | 1,426 | 1,220 |