USCF player statistics
Koslow, Matthew
- Gender
- Male
- US Chess reported rank
- #50,837 national · #728 in state
- Floor
- Regular 105 · Quick 105
- Rated games
- Regular 5 · Quick 5
US Chess record as of Nov 1, 2026
Regular rating in context
United States
#56,081of 83,032 rated members · higher than 32.3%
26,897 lower · 55 same rating · 56,080 higher · ties share a rank
Colorado
#852of 1,039 rated members · higher than 17.9%
187 lower · 1 same rating · 851 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,579 within 100 points of 550 (this player included)
550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.5% below 600 (29,497 of 83,032; 32.3% below 550)
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 |
|---|---|---|
| Nov 2026 | 550 P5 games | 467 P5 games |