USCF player statistics
Kay, Simon
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+42 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +188
- Feb 2026 to Mar 2026
- Biggest drop
- -116
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +346 from Jan 2026 to Mar 2026
- Updates that moved
- 8 of 9
- Latest -34, Aug 2026 to Sep 2026
- Typical move
- ±81
- Mean absolute change; spread ±105.7
Regular rating in context
United States
#40,986of 83,635 rated members · higher than 50.9%
42,610 lower · 40 same rating · 40,985 higher · ties share a rank
New York
#4,463of 9,415 rated members · higher than 52.5%
4,947 lower · 6 same rating · 4,462 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,968 within 100 points of 855 (this player included)
850–899: 2,189 members (2.6%) · highlighted band is the player’s · dashed line is the target
53.2% below 900 (44,559 of 83,635; 50.9% below 855)
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 | 855-34 | 897-56 |
| Aug 2026 | 889no change | 953no change |
| Jul 2026 | 889-50 | 953-91 |
| Jun 2026 | 939-33 | 1,044+79 |
| May 2026 | 972-69 | 965-75 |
| Apr 2026 | 1,041-116 | 1,040-107 |
| Mar 2026 | 1,157+188 | 1,147+191 |
| Feb 2026 | 969+158 | 956+158 |
| Jan 2026 | 811-79 | 798-79 |
| Dec 2025 | 890 | 877 |