USCF player statistics
Chang, Maeser Daniel
- Biggest rank climb · #60 in Pennsylvania (Quick)
- Biggest rank climb · #46 in Pennsylvania (Regular)
- Top rated · #96 in Pennsylvania (Online Regular)
- Fastest rising · #33 in Pennsylvania (Quick)
- Fastest rising · #27 in Pennsylvania (Regular)
- Gender
- Male
- FIDE
- FIDE 566008905
- US Chess reported rank
- #13,733 national · #507 in state
- Floor
- Regular 1,300 · Quick 1,200 · Online Regular 100
- Rated games
- Online Regular 13
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +214
- Dec 2025 to Jan 2026
- Biggest drop
- -86
- Jan 2026 to Feb 2026
- Longest rise
- 2 updates
- +244 from May 2026 to Jul 2026
- Updates that moved
- 8 of 10
- Latest +105, Sep 2026 to Oct 2026
- Typical move
- ±84
- Mean absolute change; spread ±99.3
Regular rating in context
United States
#14,942of 82,596 rated members · higher than 81.8%
67,629 lower · 26 same rating · 14,941 higher · ties share a rank
Pennsylvania
#593of 2,576 rated members · higher than 76.9%
1,981 lower · 3 same rating · 592 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,771 within 100 points of 1,568 (this player included)
1,550–1,599: 1,488 members (1.8%) · highlighted band is the player’s · dashed line is the target
83% below 1,600 (68,582 of 82,596; 81.8% below 1,568)
Percentile over time · United States
81.8% higher than · Oct 2026 · rank #14,942 of 82,596
Since Dec 2025
+20.2 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 | Online Regular |
|---|---|---|---|
| Oct 2026 | 1,568+105 | 1,410+69 | 1,286 Pno change · 13 games |
| Sep 2026 | 1,463+102 | 1,341+71 | 1,286 Pno change · 13 games |
| Aug 2026 | 1,361-12 | 1,270+13 | 1,286 P13 games |
| Jul 2026 | 1,373+149 | 1,257+225 | — |
| Jun 2026 | 1,224+95 | 1,032+23 | — |
| May 2026 | 1,129-80 | 1,009-70 | — |
| Apr 2026 | 1,209no change | 1,079-1 | — |
| Mar 2026 | 1,209no change | 1,080no change | — |
| Feb 2026 | 1,209-86 | 1,080+24 | — |
| Jan 2026 | 1,295+214 | 1,056no change | — |
| Dec 2025 | 1,081 | 1,056 | — |