USCF player statistics
Mcdonald, Zachary
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #12,585 national · #185 in state
- Floor
- Regular 1,300 · Quick 100 · Blitz 100
- Rated games
- Blitz 20
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +192
- Mar 2026 to Apr 2026
- Biggest drop
- -1
- Oct 2026 to Nov 2026
- Longest rise
- 1 update
- +192 from Mar 2026 to Apr 2026
- Updates that moved
- 3 of 11
- Latest -1, Oct 2026 to Nov 2026
- Typical move
- ±20
- Mean absolute change; spread ±57.7
Regular rating in context
United States
#17,066of 83,032 rated members · higher than 79.4%
65,939 lower · 28 same rating · 17,065 higher · ties share a rank
Minnesota
#278of 1,003 rated members · higher than 72.1%
724 lower · 2 same rating · 277 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,897 within 100 points of 1,505 (this player included)
1,500–1,549: 1,881 members (2.2%) · highlighted band is the player’s · dashed line is the target
81.2% below 1,550 (67,438 of 83,032; 79.4% below 1,505)
Percentile over time · United States
79.4% higher than · Nov 2026 · rank #17,066 of 83,032
Since Dec 2025
+9.1 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,505-1 | 932no change | 1,391 Pno change · 20 games |
| Oct 2026 | 1,506no change | 932no change | 1,391 Pno change · 20 games |
| Sep 2026 | 1,506no change | 932no change | 1,391 Pno change · 20 games |
| Aug 2026 | 1,506no change | 932no change | 1,391 Pno change · 20 games |
| Jul 2026 | 1,506no change | 932no change | 1,391 Pno change · 20 games |
| Jun 2026 | 1,506no change | 932no change | 1,391 Pno change · 20 games |
| May 2026 | 1,506no change | 932no change | 1,391 Pno change · 20 games |
| Apr 2026 | 1,506+192 | 932no change | 1,391 Pno change · 20 games |
| Mar 2026 | 1,314no change | 932no change | 1,391 Pno change · 20 games |
| Feb 2026 | 1,314+26 | 932no change | 1,391 Pno change · 20 games |
| Jan 2026 | 1,288no change | 932no change | 1,391 Pno change · 20 games |
| Dec 2025 | 1,288 | 932 | 1,391 P20 games |