USCF player statistics

Tien (Peter), Vu Lan

USCF 31973857GeorgiaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 566002915
US Chess reported rank: #10,444 national · #213 in state
Floor: Regular 1,400 · Quick 1,400 · Blitz 1,500 · Online Regular 100 · Online Quick 100 · Online Blitz 1,600
Rated games: Online Regular 13 · Online Quick 25

US Chess record as of Oct 23, 2026

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Regular rating

1,6010 since Sep 2026

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

Oct 20261,601 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +230 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

+58 Quick vs Regular
Typical for 1,600–1,699 regular players: -119 (middle half -202 to -59, 2,135 established members). This gap is above the typical range.
+149 Blitz vs Regular
Typical for 1,600–1,699 regular players: -208 (middle half -334 to -84, 934 established members). This gap is above the typical range.
+63 Online Regular vs Regular (provisional)
Typical for 1,600–1,699 regular players: -360 (middle half -572 to -180, 262 established members). This gap is above the typical range.
-218 Online Quick vs Regular
Typical for 1,600–1,699 regular players: -337 (middle half -560 to -149, 270 established members). This gap is within the typical range.
+250 Online Blitz vs Regular
Typical for 1,600–1,699 regular players: -74 (middle half -194 to +59, 222 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +95; May 2026 to Jun 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 4 updates; +179 from Apr 2026 to Aug 2026
Current run: 2 updates; Unchanged since Aug 2026
Typical move: ±23; Mean absolute change; spread ±32.8

Regular rating in context

Oct 2026 update

United States

#13,730of 82,596 rated members · higher than 83.3%

68,838 lower · 29 same rating · 13,729 higher · ties share a rank

Georgia

#267of 2,015 rated members · higher than 86.7%

1,748 lower · 1 same rating · 266 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,725 within 100 points of 1,601 (this player included)

Player · 1,601

01,4502,900

1,600–1,649: 1,851 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,650

85.2% below 1,650 (70,433 of 82,596; 83.3% below 1,601)

Percentile over time · United States

83.3% higher than · Oct 2026 · rank #13,730 of 82,596

Since Dec 2025
+9.6 pts

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 Georgia 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 Tien (Peter), Vu Lan
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Oct 2026	1,601no change	1,659no change	1,750no change	1,664 Pno change · 13 games	1,383no change	1,851no change
Sep 2026	1,601no change	1,659no change	1,750no change	1,664 Pno change · 13 games	1,383no change	1,851+19
Aug 2026	1,601+2	1,659+2	1,750no change	1,664 Pno change · 13 games	1,383-14	1,832+13
Jul 2026	1,599+48	1,657+10	1,750+9	1,664 P-2 · 13 games	1,397 P+68 · 21 games	1,819+47
Jun 2026	1,551+95	1,647-19	1,741+40	1,666 P13 games	1,329 Pno change · 19 games	1,772+136
May 2026	1,456+34	1,666+156	1,701-14	—	1,329 Pno change · 19 games	1,636no change
Apr 2026	1,422no change	1,510-1	1,715no change	—	1,329 Pno change · 19 games	1,636no change
Mar 2026	1,422+50	1,511+157	1,715+66	—	1,329 Pno change · 19 games	1,636no change
Feb 2026	1,372+1	1,354+9	1,649	—	1,329 P+74 · 19 games	1,636no change
Jan 2026	1,371no change	1,345no change	—	—	1,255 Pno change · 15 games	1,636no change
Dec 2025	1,371	1,345	—	—	1,255 P15 games	1,636

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