USCF player statistics
Karkainen, Hayden
- Gender
- Male
- FIDE
- FIDE 39925609
- US Chess reported rank
- #717 national · #52 in state
- Floor
- Regular 2,000 · Quick 1,800 · Blitz 1,700
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +61
- Dec 2025 to Jan 2026
- Biggest drop
- -24
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +61 from Dec 2025 to Jan 2026
- Current run
- 4 updates
- Unchanged since Jul 2026
- Typical move
- ±12
- Mean absolute change; spread ±21.9
Regular rating in context
United States
#827of 83,032 rated members · higher than 98.9%
82,200 lower · 6 same rating · 826 higher · ties share a rank
California
#148of 9,288 rated members · higher than 98.4%
9,140 lower · 1 same rating · 147 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 1,280 within 100 points of 2,221 (this player included)
2,200–2,249: 483 members (0.5%) · highlighted band is the player’s · dashed line is the target
99.2% below 2,250 (82,369 of 83,032; 98.9% below 2,221)
Percentile over time · United States
98.9% higher than · Nov 2026 · rank #827 of 83,032
Since Dec 2025
+0.7 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 | 2,221no change | 2,037no change | 1,916+11 |
| Oct 2026 | 2,221no change | 2,037no change | 1,905no change |
| Sep 2026 | 2,221no change | 2,037no change | 1,905-27 |
| Aug 2026 | 2,221no change | 2,037no change | 1,932no change |
| Jul 2026 | 2,221-5 | 2,037no change | 1,932no change |
| Jun 2026 | 2,226+26 | 2,037no change | 1,932no change |
| May 2026 | 2,200no change | 2,037no change | 1,932no change |
| Apr 2026 | 2,200+18 | 2,037+36 | 1,932no change |
| Mar 2026 | 2,182no change | 2,001no change | 1,932no change |
| Feb 2026 | 2,182-24 | 2,001-37 | 1,932no change |
| Jan 2026 | 2,206+61 | 2,038+70 | 1,932no change |
| Dec 2025 | 2,145 | 1,968 | 1,932 |