USCF player statistics
Gharibian, Cyrus K
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-143 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +123
- Apr 2026 to May 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +123 from Apr 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±16
- Mean absolute change; spread ±40.7
Regular rating in context
United States
#49,518of 83,635 rated members · higher than 40.7%
34,061 lower · 57 same rating · 49,517 higher · ties share a rank
California
#5,658of 9,051 rated members · higher than 37.3%
3,383 lower · 11 same rating · 5,657 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,085 within 100 points of 675 (this player included)
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 40.7% below 675)
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 | 675no change | 532no change |
| Aug 2026 | 675no change | 532no change |
| Jul 2026 | 675no change | 532no change |
| Jun 2026 | 675no change | 532no change |
| May 2026 | 675+123 | 532no change |
| Apr 2026 | 552no change | 532no change |
| Mar 2026 | 552no change | 532no change |
| Feb 2026 | 552no change | 532no change |
| Jan 2026 | 552+18 | 532+13 |
| Dec 2025 | 534 | 519 |