USCF player statistics

Lu, Ivan

USCF 31934787IndianaUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#22,536 national · #335 in state
Floor
Regular 150 · Quick 150 · Online Quick 100 · Online Blitz 100
Rated games
Online Quick 15

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

1,409+192 since Oct 2026

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

Nov 20261,409 Regular
Dec 2025: 965 provisionalJan 2026: 965 provisionalFeb 2026: 965 provisionalMar 2026: 965 provisionalApr 2026: 965 provisionalMay 2026: 965 provisionalJun 2026: 965 provisionalJul 2026: 1009Aug 2026: 1009Sep 2026: 1152Oct 2026: 1217Nov 2026: 1409
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -71 Quick vs Regular

    Typical for 1,400–1,499 regular players: -85 (middle half -160 to -36, 2,037 established members). This gap is within the typical range.

  • -310 Online Quick vs Regular (provisional)

    Typical for 1,400–1,499 regular players: -222 (middle half -449 to -58, 212 established members). This gap is within the typical range.

  • -140 Online Blitz vs Regular

    Typical for 1,400–1,499 regular players: -36 (middle half -174 to +114, 158 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+192
Oct 2026 to Nov 2026
Biggest drop
—
No drop between published updates yet
Longest rise
3 updates
+400 from Aug 2026 to Nov 2026
Updates that moved
4 of 11
Latest +192, Oct 2026 to Nov 2026
Typical move
±40
Mean absolute change; spread ±67.5

Regular rating in context

Nov 2026 update

United States

#20,413of 83,032 rated members · higher than 75.3%

62,589 lower · 31 same rating · 20,412 higher · ties share a rank

Indiana

#306of 1,475 rated members · higher than 79.2%

1,169 lower · 1 same rating · 305 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,031 within 100 points of 1,409 (this player included)

Player · 1,409
01,4252,850

1,400–1,449: 1,880 members (2.2%) · highlighted band is the player’s · dashed line is the target

77% below 1,450 (63,991 of 83,032; 75.3% below 1,409)

Percentile over time · United States

75.3% higher than · Nov 2026 · rank #20,413 of 83,032

Since Dec 2025
+18.9 pts

Dec 2025: higher than 56.4% (rank 35,281 of 81,102)Jan 2026: higher than 55.9% (rank 34,970 of 79,487)Feb 2026: higher than 56.1% (rank 36,722 of 83,940)Mar 2026: higher than 55.8% (rank 35,571 of 80,605)Apr 2026: higher than 55.9% (rank 35,555 of 80,831)May 2026: higher than 55.8% (rank 35,834 of 81,236)Jun 2026: higher than 56.4% (rank 36,206 of 83,290)Jul 2026: higher than 58.7% (rank 34,063 of 82,736)Aug 2026: higher than 58.7% (rank 34,239 of 83,080)Sep 2026: higher than 65% (rank 29,151 of 83,635)Oct 2026: higher than 67.3% (rank 26,907 of 82,596)Nov 2026: higher than 75.3% (rank 20,413 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 Indiana 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 Lu, Ivan
MonthRegularQuickOnline QuickOnline Blitz
Nov 20261,409+1921,338+2061,099 Pno change · 15 games1,269no change
Oct 20261,217+651,132no change1,099 Pno change · 15 games1,269no change
Sep 20261,152+1431,132+1371,099 P+364 · 15 games1,269+114
Aug 20261,009no change995no change735 Pno change · 10 games1,155 P22 games
Jul 20261,009+44995+42735 Pno change · 10 games—
Jun 2026965 Pno change · 17 games953 Pno change · 17 games735 Pno change · 10 games—
May 2026965 Pno change · 17 games953 Pno change · 17 games735 Pno change · 10 games—
Apr 2026965 Pno change · 17 games953 P-1 · 17 games735 Pno change · 10 games—
Mar 2026965 Pno change · 17 games954 Pno change · 17 games735 Pno change · 10 games—
Feb 2026965 Pno change · 17 games954 Pno change · 17 games735 Pno change · 10 games—
Jan 2026965 Pno change · 17 games954 Pno change · 17 games735 Pno change · 10 games—
Dec 2025965 P17 games954 P17 games735 P10 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.