USCF player statistics

Stone, Oliver S

USCF 31695712UtahUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#34,632 national · #247 in state
Floor
Regular 142 · Quick 142 · Online Quick 100 · Online Blitz 100
Rated games
Regular 23 · Quick 23 · Online Blitz 15

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

945

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

Nov 2026945 Regular
Dec 2025: 625 provisionalJan 2026: 625 provisionalFeb 2026: 625 provisionalMar 2026: 625 provisionalApr 2026: 625 provisionalMay 2026: 625 provisionalJun 2026: 820 provisionalJul 2026: 820 provisionalAug 2026: 820 provisionalSep 2026: 821 provisionalOct 2026: 821 provisionalNov 2026: 945
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -99 Quick vs Regular (provisional)

    Typical for 900–999 regular players: -19 (middle half -47 to +3, 2,371 established members). This gap is below the typical range.

  • +44 Online Quick vs Regular (provisional)

    Typical for 900–999 regular players: +6 (middle half -176 to +243, 152 established members). This gap is within the typical range.

  • +158 Online Blitz vs Regular

    Typical for 900–999 regular players: +104 (middle half -110 to +258, 67 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+195
May 2026 to Jun 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+195 from May 2026 to Jun 2026
Updates that moved
3 of 11
Latest +124, Oct 2026 to Nov 2026
Typical move
±29
Mean absolute change; spread ±66.4

Regular rating in context

Nov 2026 update

United States

#37,386of 83,032 rated members · higher than 54.9%

45,596 lower · 51 same rating · 37,385 higher · ties share a rank

Utah

#312of 696 rated members · higher than 55.1%

384 lower · 1 same rating · 311 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,356 within 100 points of 945 (this player included)

Player · 945
01,4252,850

900–949: 2,171 members (2.6%) · highlighted band is the player’s · dashed line is the target

55.1% below 950 (45,828 of 83,032; 54.9% below 945)

Percentile over time · United States

54.9% higher than · Nov 2026 · rank #37,386 of 83,032

Since Dec 2025
+17.3 pts

Dec 2025: higher than 37.6% (rank 50,544 of 81,102)Jan 2026: higher than 37% (rank 49,965 of 79,487)Feb 2026: higher than 37.3% (rank 52,559 of 83,940)Mar 2026: higher than 36.9% (rank 50,738 of 80,605)Apr 2026: higher than 37.2% (rank 50,664 of 80,831)May 2026: higher than 37.1% (rank 51,015 of 81,236)Jun 2026: higher than 49% (rank 42,416 of 83,290)Jul 2026: higher than 49.2% (rank 41,927 of 82,736)Aug 2026: higher than 49.1% (rank 42,196 of 83,080)Sep 2026: higher than 49.1% (rank 42,528 of 83,635)Oct 2026: higher than 48.5% (rank 42,431 of 82,596)Nov 2026: higher than 54.9% (rank 37,386 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 Utah 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 Stone, Oliver S
MonthRegularQuickOnline QuickOnline Blitz
Nov 2026945+124846 Pno change · 23 games989 Pno change · 15 games1,103+59
Oct 2026821 Pno change · 23 games846 Pno change · 23 games989 P15 games1,044+231
Sep 2026821 P+1 · 23 games846 Pno change · 23 games—813 P-1 · 15 games
Aug 2026820 Pno change · 20 games846 Pno change · 20 games—814 Pno change · 15 games
Jul 2026820 Pno change · 20 games846 Pno change · 20 games—814 P15 games
Jun 2026820 P+195 · 20 games846 P+216 · 20 games——
May 2026625 Pno change · 16 games630 Pno change · 16 games——
Apr 2026625 Pno change · 16 games630 Pno change · 16 games——
Mar 2026625 Pno change · 16 games630 Pno change · 16 games——
Feb 2026625 Pno change · 16 games630 Pno change · 16 games——
Jan 2026625 Pno change · 16 games630 Pno change · 16 games——
Dec 2025625 P16 games630 P16 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.