USCF player statistics
Ciupe, Marc
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+48 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +207
- Apr 2026 to May 2026
- Biggest drop
- -115
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +207 from Apr 2026 to May 2026
- Updates that moved
- 4 of 9
- Latest -42, Aug 2026 to Sep 2026
- Typical move
- ±41
- Mean absolute change; spread ±84.8
Regular rating in context
United States
#55,519of 83,635 rated members · higher than 33.5%
28,057 lower · 60 same rating · 55,518 higher · ties share a rank
Illinois
#2,715of 4,678 rated members · higher than 41.9%
1,961 lower · 3 same rating · 2,714 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,798 within 100 points of 560 (this player included)
550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target
36.1% below 600 (30,195 of 83,635; 33.5% below 560)
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, 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 |
|---|---|---|
| Sep 2026 | 560-42 | 608 Pno change · 24 games |
| Aug 2026 | 602no change | 608 Pno change · 24 games |
| Jul 2026 | 602no change | 608 Pno change · 24 games |
| Jun 2026 | 602no change | 608 Pno change · 24 games |
| May 2026 | 602+207 | 608 P+197 · 24 games |
| Apr 2026 | 395-1 | 411 P-1 · 20 games |
| Mar 2026 | 396no change | 412 Pno change · 20 games |
| Feb 2026 | 396no change | 412 Pno change · 20 games |
| Jan 2026 | 396-115 | 412 P-122 · 20 games |
| Dec 2025 | 511 | 534 P20 games |