USCF player statistics

Semenov, Viktor

USCF 12979736PennsylvaniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#14,681 national · #542 in state
Floor
Regular 1,400 · Quick 1,300

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,400-25 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,400 Regular
Dec 2025: 1409Jan 2026: 1409Feb 2026: 1409Mar 2026: 1438Apr 2026: 1418May 2026: 1425Jun 2026: 1425Jul 2026: 1425Aug 2026: 1425Sep 2026: 1425Oct 2026: 1425Nov 2026: 1400
Dec 2025Nov 2026
12 updates in this window · -9 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +100 Quick vs Regular

    Typical for 1,400–1,499 regular players: -85 (middle half -160 to -36, 2,037 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+29
Feb 2026 to Mar 2026
Biggest drop
-25
Oct 2026 to Nov 2026
Longest rise
1 update
+29 from Feb 2026 to Mar 2026
Updates that moved
4 of 11
Latest -25, Oct 2026 to Nov 2026
Typical move
±7
Mean absolute change; spread ±13.8

Regular rating in context

Nov 2026 update

United States

#20,724of 83,032 rated members · higher than 74.8%

62,111 lower · 198 same rating · 20,723 higher · ties share a rank

Pennsylvania

#807of 2,576 rated members · higher than 68.4%

1,764 lower · 6 same rating · 806 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,152 within 100 points of 1,400 (this player included)

Player · 1,400
01,4252,850

1,400–1,449: 1,880 members (2.2%) · highlighted band is the player’s · dashed line is the target

77% below 1,450 (63,991 of 83,032; 74.8% below 1,400)

Percentile over time · United States

74.8% higher than · Nov 2026 · rank #20,724 of 83,032

Since Dec 2025
-0.6 pts

Dec 2025: higher than 75.4% (rank 19,863 of 81,102)Jan 2026: higher than 75.1% (rank 19,763 of 79,487)Feb 2026: higher than 75.4% (rank 20,615 of 83,940)Mar 2026: higher than 76.3% (rank 19,047 of 80,605)Apr 2026: higher than 75.7% (rank 19,618 of 80,831)May 2026: higher than 76% (rank 19,440 of 81,236)Jun 2026: higher than 76.4% (rank 19,602 of 83,290)Jul 2026: higher than 76.5% (rank 19,406 of 82,736)Aug 2026: higher than 76.4% (rank 19,536 of 83,080)Sep 2026: higher than 76.4% (rank 19,662 of 83,635)Oct 2026: higher than 76% (rank 19,738 of 82,596)Nov 2026: higher than 74.8% (rank 20,724 of 83,032)
Dec 2025Nov 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 Nov 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 Pennsylvania 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 Semenov, Viktor
MonthRegularQuick
Nov 20261,400-251,500no change
Oct 20261,425no change1,500no change
Sep 20261,425no change1,500no change
Aug 20261,425no change1,500no change
Jul 20261,425no change1,500no change
Jun 20261,425no change1,500no change
May 20261,425+71,500no change
Apr 20261,418-201,500no change
Mar 20261,438+291,500no change
Feb 20261,409no change1,500no change
Jan 20261,409no change1,500no change
Dec 20251,4091,500

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.