USCF player statistics

Roosen, Christopher

USCF 30785990New YorkLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

4110 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026411 Regular
Dec 2025: 411Jan 2026: 411Feb 2026: 410Mar 2026: 410Apr 2026: 411May 2026: 411Jun 2026: 411Jul 2026: 411Aug 2026: 411Sep 2026: 411
Dec 2025Sep 2026
10 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -20 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Mar 2026 to Apr 2026
Biggest drop
-1
Jan 2026 to Feb 2026
Longest rise
1 update
+1 from Mar 2026 to Apr 2026
Current run
5 updates
Unchanged since Apr 2026
Typical move
±0
Mean absolute change; spread ±0.5

Regular rating in context

Sep 2026 update

United States

#63,693of 83,635 rated members · higher than 23.7%

19,889 lower · 54 same rating · 63,692 higher · ties share a rank

New York

#6,950of 9,415 rated members · higher than 26.1%

2,459 lower · 7 same rating · 6,949 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,967 within 100 points of 411 (this player included)

Player · 411
01,4502,900

400449: 2,735 members (3.2%) · highlighted band is the player’s · dashed line is the target

26.3% below 450 (22,043 of 83,635; 23.7% below 411)

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.

United States statistics New York statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Roosen, Christopher
MonthRegularQuick
Sep 2026411no change391no change
Aug 2026411no change391no change
Jul 2026411no change391no change
Jun 2026411no change391no change
May 2026411no change391no change
Apr 2026411+1391no change
Mar 2026410no change391no change
Feb 2026410-1391no change
Jan 2026411no change391no change
Dec 2025411391

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in NY appear first.

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.