USCF player statistics
Morrison, Ruari
Official US Chess record- FIDE
- FIDE 39976548
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-230 Quick vs Regular (provisional)
No national baseline for this rating band yet.
-156 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +68
- Feb 2026 to Mar 2026
- Biggest drop
- -31
- May 2026 to Jun 2026
- Longest rise
- 3 updates
- +121 from Feb 2026 to May 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±19
- Mean absolute change; spread ±27.1
Regular rating in context
United States
#8,842of 83,635 rated members · higher than 89.4%
74,771 lower · 23 same rating · 8,841 higher · ties share a rank
New York
#983of 9,415 rated members · higher than 89.5%
8,431 lower · 2 same rating · 982 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 5,849 within 100 points of 1,755 (this player included)
1,750–1,799: 1,186 members (1.4%) · highlighted band is the player’s · dashed line is the target
90.6% below 1,800 (75,823 of 83,635; 89.4% below 1,755)
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 | 1,755no change | 1,525 Pno change · 19 games | 1,599 Pno change · 19 games |
| Aug 2026 | 1,755no change | 1,525 Pno change · 19 games | 1,599 P+13 · 19 games |
| Jul 2026 | 1,755+10 | 1,525 Pno change · 19 games | 1,586 Pno change · 19 games |
| Jun 2026 | 1,745-31 | 1,525 Pno change · 19 games | 1,586 P19 games |
| May 2026 | 1,776+27 | 1,525 Pno change · 19 games | — |
| Apr 2026 | 1,749+26 | 1,525 P+16 · 19 games | — |
| Mar 2026 | 1,723+68 | 1,509 Pno change · 17 games | — |
| Feb 2026 | 1,655no change | 1,509 Pno change · 17 games | — |
| Jan 2026 | 1,655+7 | 1,509 P+19 · 17 games | — |
| Dec 2025 | 1,648 | 1,490 P17 games | — |