USCF player statistics

Di Bartolomeo, Lanny

USCF 12599991West VirginiaUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
Floor
Regular 1,800 · Online Blitz 100
Rated games
Quick 12 · Online Blitz 6

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,9780 since Sep 2026

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

Oct 20261,978 Regular
Dec 2025: 1978Jan 2026: 1978Feb 2026: 1978Mar 2026: 1978Apr 2026: 1978May 2026: 1978Jun 2026: 1978Jul 2026: 1978Aug 2026: 1978Sep 2026: 1978Oct 2026: 1978
Dec 2025Oct 2026
11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -37 Quick vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -144 (middle half -232 to -83, 1,419 established members). This gap is above the typical range.

  • +12 Online Blitz vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -172 (middle half -276 to -72, 227 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#3,586of 82,596 rated members · higher than 95.6%

78,994 lower · 17 same rating · 3,585 higher · ties share a rank

West Virginia

#10of 256 rated members · higher than 96%

246 lower · 1 same rating · 9 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 3,566 within 100 points of 1,978 (this player included)

Player · 1,978
01,4502,900

1,950–1,999: 786 members (0.9%) · highlighted band is the player’s · dashed line is the target

96% below 2,000 (79,320 of 82,596; 95.6% below 1,978)

Percentile over time · United States

95.6% higher than · Oct 2026 · rank #3,586 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 95.6% (rank 3,537 of 81,102)Jan 2026: higher than 95.5% (rank 3,515 of 79,487)Feb 2026: higher than 95.6% (rank 3,664 of 83,940)Mar 2026: higher than 95.5% (rank 3,566 of 80,605)Apr 2026: higher than 95.5% (rank 3,567 of 80,831)May 2026: higher than 95.5% (rank 3,577 of 81,236)Jun 2026: higher than 95.7% (rank 3,562 of 83,290)Jul 2026: higher than 95.7% (rank 3,510 of 82,736)Aug 2026: higher than 95.7% (rank 3,512 of 83,080)Sep 2026: higher than 95.7% (rank 3,552 of 83,635)Oct 2026: higher than 95.6% (rank 3,586 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 West Virginia 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 Di Bartolomeo, Lanny
MonthRegularQuickOnline Blitz
Oct 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Sep 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Aug 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Jul 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Jun 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
May 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Apr 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Mar 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Feb 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Jan 20261,978no change1,941 Pno change · 12 games1,990 Pno change · 6 games
Dec 20251,9781,941 P12 games1,990 P6 games
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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.