USCF player statistics

Shafirina, Olesya

USCF 32343593MaineUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#18,226 national · #77 in state
Floor
Regular 150 · Quick 150 · Blitz 119
Rated games
Blitz 18

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

1,3000 since Sep 2026

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

Oct 20261,300 Regular
Dec 2025: 959 provisionalJan 2026: 1011Feb 2026: 1009Mar 2026: 1018Apr 2026: 1215May 2026: 1369Jun 2026: 1300Jul 2026: 1300Aug 2026: 1300Sep 2026: 1300Oct 2026: 1300
Dec 2025Oct 2026
11 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -155 Quick vs Regular

    Typical for 1,300–1,399 regular players: -72 (middle half -140 to -27, 1,944 established members). This gap is below the typical range.

  • -300 Blitz vs Regular (provisional)

    Typical for 1,300–1,399 regular players: -199 (middle half -330 to -58, 571 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+197
Mar 2026 to Apr 2026
Biggest drop
-69
May 2026 to Jun 2026
Longest rise
3 updates
+360 from Feb 2026 to May 2026
Current run
4 updates
Unchanged since Jun 2026
Typical move
±48
Mean absolute change; spread ±80.6

Regular rating in context

Oct 2026 update

United States

#24,012of 82,596 rated members · higher than 70.7%

58,427 lower · 158 same rating · 24,011 higher · ties share a rank

Maine

#105of 401 rated members · higher than 73.5%

295 lower · 2 same rating · 104 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,079 within 100 points of 1,300 (this player included)

Player · 1,300
01,4502,900

1,300–1,349: 1,765 members (2.1%) · highlighted band is the player’s · dashed line is the target

72.8% below 1,350 (60,192 of 82,596; 70.7% below 1,300)

Percentile over time · United States

70.7% higher than · Oct 2026 · rank #24,012 of 82,596

Since Dec 2025
+14.6 pts

Dec 2025: higher than 56.1% (rank 35,514 of 81,102)Jan 2026: higher than 58.1% (rank 33,223 of 79,487)Feb 2026: higher than 58.3% (rank 34,965 of 83,940)Mar 2026: higher than 58.2% (rank 33,572 of 80,605)Apr 2026: higher than 67.1% (rank 26,537 of 80,831)May 2026: higher than 73.5% (rank 21,435 of 81,236)Jun 2026: higher than 71.1% (rank 23,906 of 83,290)Jul 2026: higher than 71.3% (rank 23,596 of 82,736)Aug 2026: higher than 71.2% (rank 23,727 of 83,080)Sep 2026: higher than 71.1% (rank 23,964 of 83,635)Oct 2026: higher than 70.7% (rank 24,012 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 Maine 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 Shafirina, Olesya
MonthRegularQuickBlitz
Oct 20261,300no change1,145no change1,000 Pno change · 18 games
Sep 20261,300no change1,145no change1,000 Pno change · 18 games
Aug 20261,300no change1,145no change1,000 Pno change · 18 games
Jul 20261,300no change1,145no change1,000 Pno change · 18 games
Jun 20261,300-691,145no change1,000 Pno change · 18 games
May 20261,369+1541,145-351,000 Pno change · 18 games
Apr 20261,215+1971,180+1951,000 P-1 · 18 games
Mar 20261,018+9985+121,001 Pno change · 18 games
Feb 20261,009-2973+11,001 Pno change · 18 games
Jan 20261,011+52972 P+65 · 20 games1,001 Pno change · 18 games
Dec 2025959 P23 games907 P16 games1,001 P18 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.