USCF player statistics

Mashkov, David Alexander

USCF 30648427ConnecticutUpdated: Oct 2026
Official US Chess record

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Gender
Male
TD
Club
US Chess reported rank
#1,456 national · #30 in state
Floor
Regular 1,900 · Quick 1,700 · Blitz 1,800 · Online Regular 100
Rated games
Online Regular 24

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,116+4 since Sep 2026

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

Oct 20262,116 Regular
Dec 2025: 2122Jan 2026: 2122Feb 2026: 2115Mar 2026: 2118Apr 2026: 2118May 2026: 2118Jun 2026: 2125Jul 2026: 2112Aug 2026: 2112Sep 2026: 2112Oct 2026: 2116
Dec 2025Oct 2026
11 updates in this window · -6 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -157 Quick vs Regular

    Typical for 2,100–2,199 regular players: -165 (middle half -259 to -106, 573 established members). This gap is within the typical range.

  • -63 Blitz vs Regular

    Typical for 2,100–2,199 regular players: -205 (middle half -299 to -116, 435 established members). This gap is above the typical range.

  • -416 Online Regular vs Regular (provisional)

    Typical for 2,100–2,199 regular players: -493 (middle half -682 to -284, 179 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+7
May 2026 to Jun 2026
Biggest drop
-13
Jun 2026 to Jul 2026
Longest rise
1 update
+7 from May 2026 to Jun 2026
Updates that moved
5 of 10
Latest +4, Sep 2026 to Oct 2026
Typical move
±3
Mean absolute change; spread ±5.7

Regular rating in context

Oct 2026 update

United States

#1,703of 82,596 rated members · higher than 97.9%

80,882 lower · 12 same rating · 1,702 higher · ties share a rank

Connecticut

#26of 848 rated members · higher than 96.9%

822 lower · 1 same rating · 25 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 2,038 within 100 points of 2,116 (this player included)

Player · 2,116
01,4502,900

2,100–2,149: 441 members (0.5%) · highlighted band is the player’s · dashed line is the target

98.2% below 2,150 (81,152 of 82,596; 97.9% below 2,116)

Percentile over time · United States

97.9% higher than · Oct 2026 · rank #1,703 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 97.9% (rank 1,620 of 81,102)Jan 2026: higher than 97.9% (rank 1,607 of 79,487)Feb 2026: higher than 97.9% (rank 1,723 of 83,940)Mar 2026: higher than 97.9% (rank 1,647 of 80,605)Apr 2026: higher than 97.9% (rank 1,636 of 80,831)May 2026: higher than 97.9% (rank 1,645 of 81,236)Jun 2026: higher than 98% (rank 1,600 of 83,290)Jul 2026: higher than 97.9% (rank 1,696 of 82,736)Aug 2026: higher than 97.9% (rank 1,691 of 83,080)Sep 2026: higher than 97.9% (rank 1,722 of 83,635)Oct 2026: higher than 97.9% (rank 1,703 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 Connecticut 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 Mashkov, David Alexander
MonthRegularQuickBlitzOnline Regular
Oct 20262,116+41,959no change2,053no change1,700 Pno change · 24 games
Sep 20262,112no change1,959no change2,053no change1,700 Pno change · 24 games
Aug 20262,112no change1,959no change2,053no change1,700 P-1 · 24 games
Jul 20262,112-131,959-122,053no change1,701 Pno change · 24 games
Jun 20262,125+71,971no change2,053no change1,701 Pno change · 24 games
May 20262,118no change1,971-112,053+151,701 Pno change · 24 games
Apr 20262,118no change1,982+152,038+411,701 Pno change · 24 games
Mar 20262,118+31,967-11,997no change1,701 Pno change · 24 games
Feb 20262,115-71,968no change1,997-81,701 Pno change · 24 games
Jan 20262,122no change1,968+242,005+181,701 Pno change · 24 games
Dec 20252,1221,9441,9871,701 P24 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.