USCF player statistics

Maymin, Senia

USCF 12409631ConnecticutUpdated: Oct 2026
Official US Chess record

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Gender
Female
Floor
Regular 100 · Quick 100
Rated games
Regular 11 · Quick 11

US Chess record as of Sep 14, 2026

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Rating format

Regular rating

1,267

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

Oct 20261,267 provisional
Dec 2025: 1267 provisionalJan 2026: 1267 provisionalFeb 2026: 1267 provisionalMar 2026: 1267 provisionalApr 2026: 1267 provisionalMay 2026: 1267 provisionalJun 2026: 1267 provisionalJul 2026: 1267 provisionalAug 2026: 1267 provisionalSep 2026: 1267 provisionalOct 2026: 1267 provisional
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11 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -5 Quick vs Regular (provisional)

    Typical for 1,200–1,299 regular players: -58 (middle half -117 to -18, 1,982 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#25,234of 82,596 rated members · higher than 69.4%

57,334 lower · 29 same rating · 25,233 higher · ties share a rank

Connecticut

#325of 848 rated members · higher than 61.6%

523 lower · 1 same rating · 324 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,898 within 100 points of 1,267 (this player included)

Player · 1,267
01,4502,900

1,250–1,299: 1,672 members (2%) · highlighted band is the player’s · dashed line is the target

70.7% below 1,300 (58,427 of 82,596; 69.4% below 1,267)

Percentile over time · United States

69.4% higher than · Oct 2026 · rank #25,234 of 82,596

Since Dec 2025
-0.1 pts

Dec 2025: higher than 69.5% (rank 24,620 of 81,102)Jan 2026: higher than 69.1% (rank 24,459 of 79,487)Feb 2026: higher than 69.4% (rank 25,598 of 83,940)Mar 2026: higher than 69.1% (rank 24,820 of 80,605)Apr 2026: higher than 69.3% (rank 24,756 of 80,831)May 2026: higher than 69.3% (rank 24,871 of 81,236)Jun 2026: higher than 69.8% (rank 25,077 of 83,290)Jul 2026: higher than 70% (rank 24,756 of 82,736)Aug 2026: higher than 69.9% (rank 24,900 of 83,080)Sep 2026: higher than 69.8% (rank 25,162 of 83,635)Oct 2026: higher than 69.4% (rank 25,234 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 Maymin, Senia
MonthRegularQuick
Oct 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Sep 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Aug 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Jul 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Jun 20261,267 Pno change · 11 games1,262 Pno change · 11 games
May 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Apr 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Mar 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Feb 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Jan 20261,267 Pno change · 11 games1,262 Pno change · 11 games
Dec 20251,267 P11 games1,262 P11 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.