USCF player statistics

Tam, Leo

USCF 31927332New YorkUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#16,717 national · #1,869 in state
Floor
Regular 150 · Quick 150

US Chess record as of Aug 24, 2026

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Rating format

Regular rating

1,421+96 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,421 Regular
Dec 2025: 1241Jan 2026: 1280Feb 2026: 1310Mar 2026: 1324Apr 2026: 1301May 2026: 1315Jun 2026: 1389Jul 2026: 1380Aug 2026: 1380Sep 2026: 1325Oct 2026: 1421
Dec 2025Oct 2026
11 updates in this window · +180 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -62 Quick vs Regular

    Typical for 1,400–1,499 regular players: -84 (middle half -160 to -33, 1,988 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+96
Sep 2026 to Oct 2026
Biggest drop
-55
Aug 2026 to Sep 2026
Longest rise
3 updates
+83 from Dec 2025 to Mar 2026
Updates that moved
9 of 10
Latest +96, Sep 2026 to Oct 2026
Typical move
±35
Mean absolute change; spread ±44.6

Regular rating in context

Oct 2026 update

United States

#19,864of 82,596 rated members · higher than 75.9%

62,696 lower · 37 same rating · 19,863 higher · ties share a rank

New York

#2,058of 9,044 rated members · higher than 77.2%

6,984 lower · 3 same rating · 2,057 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,986 within 100 points of 1,421 (this player included)

Player · 1,421
01,4502,900

1,400–1,449: 1,856 members (2.2%) · highlighted band is the player’s · dashed line is the target

77% below 1,450 (63,680 of 82,596; 75.9% below 1,421)

Percentile over time · United States

75.9% higher than · Oct 2026 · rank #19,864 of 82,596

Since Dec 2025
+7.4 pts

Dec 2025: higher than 68.5% (rank 25,459 of 81,102)Jan 2026: higher than 69.6% (rank 24,074 of 79,487)Feb 2026: higher than 71.3% (rank 24,035 of 83,940)Mar 2026: higher than 71.6% (rank 22,843 of 80,605)Apr 2026: higher than 70.8% (rank 23,541 of 80,831)May 2026: higher than 71.3% (rank 23,213 of 81,236)Jun 2026: higher than 74.7% (rank 20,998 of 83,290)Jul 2026: higher than 74.5% (rank 21,046 of 82,736)Aug 2026: higher than 74.4% (rank 21,173 of 83,080)Sep 2026: higher than 72.2% (rank 23,138 of 83,635)Oct 2026: higher than 75.9% (rank 19,864 of 82,596)
Dec 2025Oct 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 Oct 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 Tam, Leo
MonthRegularQuick
Oct 20261,421+961,359+117
Sep 20261,325-551,242-27
Aug 20261,380no change1,269no change
Jul 20261,380-91,269+30
Jun 20261,389+741,239-25
May 20261,315+141,264-9
Apr 20261,301-231,273+17
Mar 20261,324+141,256+24
Feb 20261,310+301,232+2
Jan 20261,280+391,230+30
Dec 20251,2411,200
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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.