USCF player statistics

Tran, Tuan-Viet

USCF 31705253MarylandLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

620+20 since Aug 2026

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

Sep 2026620 Regular
Dec 2025: 547Jan 2026: 547Feb 2026: 685Mar 2026: 657Apr 2026: 634May 2026: 634Jun 2026: 606Jul 2026: 606Aug 2026: 600Sep 2026: 620
Dec 2025Sep 2026
10 updates in this window · +73 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -2 Quick vs Regular

    No national baseline for this rating band yet.

  • -270 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+138
Jan 2026 to Feb 2026
Biggest drop
-28
Feb 2026 to Mar 2026
Longest rise
1 update
+138 from Jan 2026 to Feb 2026
Updates that moved
6 of 9
Latest +20, Aug 2026 to Sep 2026
Typical move
±27
Mean absolute change; spread ±51.2

Regular rating in context

Sep 2026 update

United States

#52,295of 83,635 rated members · higher than 37.3%

31,278 lower · 63 same rating · 52,294 higher · ties share a rank

Maryland

#1,177of 1,878 rated members · higher than 37.2%

700 lower · 2 same rating · 1,176 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,462 within 100 points of 620 (this player included)

Player · 620
01,4502,900

600649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target

39.2% below 650 (32,836 of 83,635; 37.3% below 620)

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 Maryland 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 Tran, Tuan-Viet
MonthRegularQuickBlitz
Sep 2026620+20618+6350 Pno change · 22 games
Aug 2026600-6612+1350 Pno change · 22 games
Jul 2026606no change611no change350 P+1 · 22 games
Jun 2026606-28611-35349 Pno change · 22 games
May 2026634no change646no change349 Pno change · 22 games
Apr 2026634-23646-20349 Pno change · 22 games
Mar 2026657-28666-25349 Pno change · 22 games
Feb 2026685+138691+141349 Pno change · 22 games
Jan 2026547no change550no change349 Pno change · 22 games
Dec 2025547550349 P22 games

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