USCF player statistics
Marcal, Arthur Mathias
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #5,048 national · #360 in state
- Floor
- Regular 1,600 · Quick 1,200 · Blitz 109 · Online Regular 100
- Rated games
- Online Regular 15
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +262
- Jul 2026 to Aug 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 4 updates
- +430 from Jul 2026 to Nov 2026
- Updates that moved
- 4 of 11
- Latest +62, Oct 2026 to Nov 2026
- Typical move
- ±39
- Mean absolute change; spread ±81.5
Regular rating in context
United States
#5,074of 83,032 rated members · higher than 93.6%
77,784 lower · 175 same rating · 5,073 higher · ties share a rank
California
#723of 9,288 rated members · higher than 91.9%
8,540 lower · 26 same rating · 722 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 4,685 within 100 points of 1,900 (this player included)
1,900–1,949: 1,138 members (1.3%) · highlighted band is the player’s · dashed line is the target
95% below 1,950 (78,922 of 83,032; 93.6% below 1,900)
Percentile over time · United States
93.6% higher than · Nov 2026 · rank #5,074 of 83,032
Since Dec 2025
+15.8 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 | Online Regular |
|---|---|---|---|---|
| Nov 2026 | 1,900+62 | 1,431no change | 1,148no change | 1,306 Pno change · 15 games |
| Oct 2026 | 1,838+2 | 1,431no change | 1,148no change | 1,306 Pno change · 15 games |
| Sep 2026 | 1,836+104 | 1,431no change | 1,148no change | 1,306 Pno change · 15 games |
| Aug 2026 | 1,732+262 | 1,431+104 | 1,148no change | 1,306 Pno change · 15 games |
| Jul 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| Jun 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| May 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| Apr 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| Mar 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| Feb 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| Jan 2026 | 1,470no change | 1,327no change | 1,148no change | 1,306 Pno change · 15 games |
| Dec 2025 | 1,470 | 1,327 | 1,148 | 1,306 P15 games |