USCF player statistics

Wawrzaszek, Jason John

USCF 12685755KansasUpdated: Oct 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#4,276 national · #14 in state
Floor
Regular 1,800 · Quick 1,700 · Blitz 1,700 · Online Regular 100 · Online Quick 1,600 · Online Blitz 1,700
Rated games
Online Regular 14

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,916+31 since Sep 2026

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

Oct 20261,916 Regular
Dec 2025: 1900Jan 2026: 1900Feb 2026: 1861Mar 2026: 1872Apr 2026: 1872May 2026: 1872Jun 2026: 1851Jul 2026: 1851Aug 2026: 1850Sep 2026: 1885Oct 2026: 1916
Dec 2025Oct 2026
11 updates in this window · +16 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -53 Quick vs Regular

    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.

  • -165 Blitz vs Regular

    Typical for 1,900–1,999 regular players: -221 (middle half -329 to -99, 908 established members). This gap is within the typical range.

  • -49 Online Regular vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -460 (middle half -657 to -272, 275 established members). This gap is above the typical range.

  • -54 Online Quick vs Regular

    Typical for 1,900–1,999 regular players: -398 (middle half -687 to -210, 245 established members). This gap is above the typical range.

  • -32 Online Blitz vs Regular

    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
+35
Aug 2026 to Sep 2026
Biggest drop
-39
Jan 2026 to Feb 2026
Longest rise
2 updates
+66 from Aug 2026 to Oct 2026
Updates that moved
6 of 10
Latest +31, Sep 2026 to Oct 2026
Typical move
±14
Mean absolute change; spread ±21.7

Regular rating in context

Oct 2026 update

United States

#4,696of 82,596 rated members · higher than 94.2%

77,888 lower · 13 same rating · 4,695 higher · ties share a rank

Kansas

#24of 528 rated members · higher than 95.4%

504 lower · 1 same rating · 23 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 4,256 within 100 points of 1,916 (this player included)

Player · 1,916
01,4502,900

1,900–1,949: 1,142 members (1.3%) · highlighted band is the player’s · dashed line is the target

95% below 1,950 (78,534 of 82,596; 94.2% below 1,916)

Percentile over time · United States

94.2% higher than · Oct 2026 · rank #4,696 of 82,596

Since Dec 2025
+0.6 pts

Dec 2025: higher than 93.6% (rank 4,990 of 81,102)Jan 2026: higher than 93.5% (rank 4,949 of 79,487)Feb 2026: higher than 92.6% (rank 6,127 of 83,940)Mar 2026: higher than 92.8% (rank 5,723 of 80,605)Apr 2026: higher than 92.8% (rank 5,723 of 80,831)May 2026: higher than 92.9% (rank 5,739 of 81,236)Jun 2026: higher than 92.5% (rank 6,205 of 83,290)Jul 2026: higher than 92.5% (rank 6,154 of 82,736)Aug 2026: higher than 92.5% (rank 6,166 of 83,080)Sep 2026: higher than 93.4% (rank 5,487 of 83,635)Oct 2026: higher than 94.2% (rank 4,696 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 Kansas 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 Wawrzaszek, Jason John
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20261,916+311,863+391,751no change1,867 Pno change · 14 games1,862no change1,884no change
Sep 20261,885+351,824+471,751no change1,867 Pno change · 14 games1,862no change1,884no change
Aug 20261,850-11,777no change1,751no change1,867 Pno change · 14 games1,862no change1,884no change
Jul 20261,851no change1,777no change1,751no change1,867 Pno change · 14 games1,862no change1,884no change
Jun 20261,851-211,777-231,751no change1,867 Pno change · 14 games1,862no change1,884no change
May 20261,872no change1,800no change1,751no change1,867 Pno change · 14 games1,862no change1,884no change
Apr 20261,872no change1,800no change1,751no change1,867 Pno change · 14 games1,862no change1,884no change
Mar 20261,872+111,800no change1,751no change1,867 Pno change · 14 games1,862no change1,884no change
Feb 20261,861-391,800-471,751no change1,867 Pno change · 14 games1,862no change1,884no change
Jan 20261,900no change1,847no change1,751no change1,867 Pno change · 14 games1,862no change1,884no change
Dec 20251,9001,8471,7511,867 P14 games1,8621,884

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.