USCF player statistics

To, Andrew

USCF 31184066OregonUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#42,947 national · #734 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

903+266 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 2026903 Regular
Dec 2025: 626Jan 2026: 626Feb 2026: 682Mar 2026: 682Apr 2026: 682May 2026: 693Jun 2026: 599Jul 2026: 637Aug 2026: 637Sep 2026: 637Oct 2026: 637Nov 2026: 903
Dec 2025Nov 2026
12 updates in this window · +277 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -1 Quick vs Regular

    Typical for 900–999 regular players: -19 (middle half -47 to +3, 2,371 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+266
Oct 2026 to Nov 2026
Biggest drop
-94
May 2026 to Jun 2026
Longest rise
1 update
+266 from Oct 2026 to Nov 2026
Updates that moved
5 of 11
Latest +266, Oct 2026 to Nov 2026
Typical move
±42
Mean absolute change; spread ±87.9

Regular rating in context

Nov 2026 update

United States

#39,207of 83,032 rated members · higher than 52.7%

43,785 lower · 41 same rating · 39,206 higher · ties share a rank

Oregon

#613of 1,501 rated members · higher than 59%

886 lower · 3 same rating · 612 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,658 within 100 points of 903 (this player included)

Player · 903
01,4252,850

900–949: 2,171 members (2.6%) · highlighted band is the player’s · dashed line is the target

55.1% below 950 (45,828 of 83,032; 52.7% below 903)

Percentile over time · United States

52.7% higher than · Nov 2026 · rank #39,207 of 83,032

Since Dec 2025
+15.1 pts

Dec 2025: higher than 37.6% (rank 50,493 of 81,102)Jan 2026: higher than 37.1% (rank 49,904 of 79,487)Feb 2026: higher than 40.6% (rank 49,741 of 83,940)Mar 2026: higher than 40.3% (rank 48,063 of 80,605)Apr 2026: higher than 40.6% (rank 47,967 of 80,831)May 2026: higher than 41.1% (rank 47,748 of 81,236)Jun 2026: higher than 36% (rank 53,188 of 83,290)Jul 2026: higher than 38.6% (rank 50,717 of 82,736)Aug 2026: higher than 38.5% (rank 50,995 of 83,080)Sep 2026: higher than 38.4% (rank 51,422 of 83,635)Oct 2026: higher than 37.9% (rank 51,160 of 82,596)Nov 2026: higher than 52.7% (rank 39,207 of 83,032)
Dec 2025Nov 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
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.

United States statistics Oregon 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 To, Andrew
MonthRegularQuick
Nov 2026903+266902+259
Oct 2026637no change643no change
Sep 2026637no change643no change
Aug 2026637no change643no change
Jul 2026637+38643+28
Jun 2026599-94615-106
May 2026693+11721+2
Apr 2026682no change719no change
Mar 2026682no change719no change
Feb 2026682+56719+95
Jan 2026626no change624no change
Dec 2025626624
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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.