USCF player statistics
Troltenier, Dirk
Official US Chess record- FIDE
- FIDE 4606400
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-94 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +31
- Mar 2026 to Apr 2026
- Biggest drop
- -18
- Feb 2026 to Mar 2026
- Longest rise
- 2 updates
- +38 from Mar 2026 to May 2026
- Updates that moved
- 9 of 9
- Latest +17, Aug 2026 to Sep 2026
- Typical move
- ±15
- Mean absolute change; spread ±17.5
Regular rating in context
United States
99.2%of the comparison population has a lower rating.
82,981 lower · 9 same rating · 645 higher
Pennsylvania
99.1%of the comparison population has a lower rating.
2,617 lower · 0 same rating · 22 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 1,123 within 100 points of 2,249
2,200–2,249: 478 members (0.5%) · highlighted band is the player’s · dashed line is the target
99.2% below 2,250 (82,990 of 83,635; 99.2% below 2,249)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 2,249+17 | 2,155+9 |
| Aug 2026 | 2,232-12 | 2,146-25 |
| Jul 2026 | 2,244+13 | 2,171+11 |
| Jun 2026 | 2,231-2 | 2,160no change |
| May 2026 | 2,233+7 | 2,160+13 |
| Apr 2026 | 2,226+31 | 2,147+2 |
| Mar 2026 | 2,195-18 | 2,145-25 |
| Feb 2026 | 2,213-16 | 2,170no change |
| Jan 2026 | 2,229-16 | 2,170no change |
| Dec 2025 | 2,245 | 2,170 |