USCF player statistics

Sylvester, Olivia

USCF 32587640IllinoisUpdated: Oct 2026

Official US Chess record

Fastest rising · #92 in Illinois (Quick)

Gender: Female
US Chess reported rank: #44,953 national · #2,141 in state
Floor: Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Regular rating

622+25 since Sep 2026

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

Oct 2026622 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-13 Quick vs Regular
Typical for 600–699 regular players: -4 (middle half -17 to +9, 2,385 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +134; May 2026 to Jun 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 5 updates; +359 from Jan 2026 to Jun 2026
Updates that moved: 6 of 10; Latest +25, Sep 2026 to Oct 2026
Typical move: ±38; Mean absolute change; spread ±50.9

Regular rating in context

Oct 2026 update

United States

#51,915of 82,596 rated members · higher than 37%

30,637 lower · 45 same rating · 51,914 higher · ties share a rank

Illinois

#2,517of 4,655 rated members · higher than 45.9%

2,137 lower · 2 same rating · 2,516 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 10,225 within 100 points of 622 (this player included)

Player · 622

01,4502,900

600–649: 2,612 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 650

38.8% below 650 (32,072 of 82,596; 37% below 622)

Percentile over time · United States

37% higher than · Oct 2026 · rank #51,915 of 82,596

Since Dec 2025
+23.9 pts

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 Illinois 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 Sylvester, Olivia
Month	Regular	Quick
Oct 2026	622+25	609+18
Sep 2026	597no change	591no change
Aug 2026	597no change	591no change
Jul 2026	597no change	591no change
Jun 2026	597+134	591+142
May 2026	463+11	449 Pno change · 22 games
Apr 2026	452 P+108 · 22 games	449 P+104 · 22 games
Mar 2026	344 P+21 · 15 games	345 P+22 · 15 games
Feb 2026	323 P+85 · 15 games	323 P+85 · 15 games
Jan 2026	238 Pno change · 7 games	238 Pno change · 7 games
Dec 2025	238 P7 games	238 P7 games

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