USCF player statistics

Lajcak, Maros

USCF 12923057IllinoisUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#8,254 national · #337 in state
Floor
Regular 1,600 · Quick 111
Rated games
Quick 18

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,6850 since Oct 2026

Published rating · Nov 2026 · 7 published updates since May 2026

Nov 20261,685 Regular
May 2026: 1716Jun 2026: 1685Jul 2026: 1685Aug 2026: 1685Sep 2026: 1684Oct 2026: 1685Nov 2026: 1685
May 2026Nov 2026
7 updates in this window · -31 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -446 Quick vs Regular (provisional)

    Typical for 1,600–1,699 regular players: -121 (middle half -201 to -59, 2,187 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Sep 2026 to Oct 2026
Biggest drop
-31
May 2026 to Jun 2026
Longest rise
1 update
+1 from Sep 2026 to Oct 2026
Current run
1 update
Unchanged since Oct 2026
Typical move
±6
Mean absolute change; spread ±12.7

Regular rating in context

Nov 2026 update

United States

#11,123of 83,032 rated members · higher than 86.5%

71,879 lower · 31 same rating · 11,122 higher · ties share a rank

Illinois

#472of 4,515 rated members · higher than 89.5%

4,042 lower · 2 same rating · 471 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,359 within 100 points of 1,685 (this player included)

Player · 1,685
01,4252,850

1,650–1,699: 1,498 members (1.8%) · highlighted band is the player’s · dashed line is the target

87% below 1,700 (72,289 of 83,032; 86.5% below 1,685)

Percentile over time · United States

86.5% higher than · Nov 2026 · rank #11,123 of 83,032

Since May 2026
-1.3 pts

May 2026: higher than 87.8% (rank 9,850 of 81,236)Jun 2026: higher than 86.7% (rank 10,990 of 83,290)Jul 2026: higher than 86.7% (rank 10,920 of 82,736)Aug 2026: higher than 86.7% (rank 10,960 of 83,080)Sep 2026: higher than 86.7% (rank 11,093 of 83,635)Oct 2026: higher than 86.5% (rank 11,077 of 82,596)Nov 2026: higher than 86.5% (rank 11,123 of 83,032)
May 2026Nov 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 Illinois 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 Lajcak, Maros
MonthRegularQuick
Nov 20261,685no change1,239 Pno change · 18 games
Oct 20261,685+11,239 Pno change · 18 games
Sep 20261,684-11,239 Pno change · 18 games
Aug 20261,685no change1,239 Pno change · 18 games
Jul 20261,685no change1,239 Pno change · 18 games
Jun 20261,685-311,239 P-1 · 18 games
May 20261,7161,240 P14 games

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.