USCF player statistics

Oparin, Grigoriy

USCF 17084025MissouriUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 24125890
US Chess reported rank
#15 national · #5 in state
Floor
Regular 2,100 · Quick 2,100 · Blitz 2,100 · Online Regular 2,100 · Online Quick 2,100 · Online Blitz 2,100

US Chess record as of Aug 19, 2026

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Rating format

Regular rating

2,7050 since Sep 2026

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

Oct 20262,705 Regular
Dec 2025: 2729Jan 2026: 2729Feb 2026: 2729Mar 2026: 2729Apr 2026: 2711May 2026: 2711Jun 2026: 2709Jul 2026: 2709Aug 2026: 2709Sep 2026: 2705Oct 2026: 2705
Dec 2025Oct 2026
11 updates in this window · -24 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -46 Quick vs Regular

    No national baseline for this rating band yet.

  • +30 Blitz vs Regular

    No national baseline for this rating band yet.

  • -19 Online Regular vs Regular

    No national baseline for this rating band yet.

  • +20 Online Quick vs Regular

    No national baseline for this rating band yet.

  • +46 Online Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-18
Mar 2026 to Apr 2026
Longest rise
—
No consecutive gains yet
Current run
1 update
Unchanged since Sep 2026
Typical move
±2
Mean absolute change; spread ±5.6

Regular rating in context

Oct 2026 update

United States

#15of 82,596 rated members · higher than 99.9%

82,581 lower · 1 same rating · 14 higher · ties share a rank

Missouri

#4of 1,328 rated members · higher than 99.6%

1,324 lower · 1 same rating · 3 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 42 within 100 points of 2,705 (this player included)

Player · 2,705
01,4502,900

2,700–2,749: 8 members (0%) · highlighted band is the player’s · dashed line is the target

99.9% below 2,750 (82,588 of 82,596; 99.9% below 2,705)

Percentile over time · United States

99.9% higher than · Oct 2026 · rank #15 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 99.9% (rank 10 of 81,102)Jan 2026: higher than 99.9% (rank 10 of 79,487)Feb 2026: higher than 99.9% (rank 10 of 83,940)Mar 2026: higher than 99.9% (rank 10 of 80,605)Apr 2026: higher than 99.9% (rank 13 of 80,831)May 2026: higher than 99.9% (rank 13 of 81,236)Jun 2026: higher than 99.9% (rank 13 of 83,290)Jul 2026: higher than 99.9% (rank 14 of 82,736)Aug 2026: higher than 99.9% (rank 14 of 83,080)Sep 2026: higher than 99.9% (rank 15 of 83,635)Oct 2026: higher than 99.9% (rank 15 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 Missouri 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 Oparin, Grigoriy
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20262,705no change2,659no change2,735no change2,686no change2,725no change2,751no change
Sep 20262,705-42,659+22,735no change2,686no change2,725+22,751no change
Aug 20262,709no change2,657+32,735-152,686no change2,723no change2,751no change
Jul 20262,709no change2,654no change2,750no change2,686no change2,723no change2,751no change
Jun 20262,709-22,654no change2,750no change2,686no change2,723no change2,751no change
May 20262,711no change2,654no change2,750no change2,686no change2,723no change2,751no change
Apr 20262,711-182,654no change2,750-72,686no change2,723no change2,751no change
Mar 20262,729no change2,654no change2,757no change2,686no change2,723no change2,751no change
Feb 20262,729no change2,654no change2,757no change2,686no change2,723no change2,751no change
Jan 20262,729no change2,654no change2,757no change2,686no change2,723no change2,751no change
Dec 20252,7292,6542,7572,6862,7232,751
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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.