USCF player statistics
Domatz, Ron
- Biggest rank climb · #21 in North Carolina (Quick)
- Biggest rank climb · #31 in North Carolina (Regular)
- Fastest rising · #16 in North Carolina (Quick)
- Fastest rising · #21 in North Carolina (Regular)
- Gender
- Male
- US Chess reported rank
- #31,854 national · #1,207 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +194
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +351 from Aug 2026 to Oct 2026
- Updates that moved
- 2 of 2
- Latest +157, Sep 2026 to Oct 2026
- Typical move
- ±176
- Mean absolute change; spread ±26.2
Regular rating in context
United States
#33,107of 82,596 rated members · higher than 59.8%
49,444 lower · 46 same rating · 33,106 higher · ties share a rank
North Carolina
#1,235of 2,753 rated members · higher than 55%
1,515 lower · 4 same rating · 1,234 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 7,696 within 100 points of 1,046 (this player included)
1,000–1,049: 1,938 members (2.3%) · highlighted band is the player’s · dashed line is the target
60% below 1,050 (49,606 of 82,596; 59.8% below 1,046)
Percentile over time · United States
59.8% higher than · Oct 2026 · rank #33,107 of 82,596
Since Aug 2026
+17.8 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 |
|---|---|---|
| Oct 2026 | 1,046+157 | 1,055+164 |
| Sep 2026 | 889+194 | 891+189 |
| Aug 2026 | 695 P6 games | 702 P6 games |