USCF player statistics

Geromichalos, Thomas

USCF 16949018CaliforniaUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #24,962 national · #1,480 in state
Floor: Regular 150 · Quick 150 · Blitz 100 · Online Quick 100
Rated games: Regular 24 · Blitz 21 · Online Quick 15

US Chess record as of Sep 15, 2026

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Regular rating

1,320+178 since Oct 2026

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

Nov 20261,320 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-7 Quick vs Regular
Typical for 1,300–1,399 regular players: -69 (middle half -132 to -27, 2,026 established members). This gap is above the typical range.
-564 Blitz vs Regular (provisional)
Typical for 1,300–1,399 regular players: -188 (middle half -327 to -68, 586 established members). This gap is below the typical range.
-702 Online Quick vs Regular (provisional)
Typical for 1,300–1,399 regular players: -174 (middle half -436 to -9, 198 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +178; Oct 2026 to Nov 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 3 updates; +300 from Aug 2026 to Nov 2026
Updates that moved: 5 of 11; Latest +178, Oct 2026 to Nov 2026
Typical move: ±56; Mean absolute change; spread ±73.9

Regular rating in context

Nov 2026 update

United States

#23,554of 83,032 rated members · higher than 71.5%

59,446 lower · 33 same rating · 23,553 higher · ties share a rank

California

#2,832of 9,288 rated members · higher than 69.4%

6,451 lower · 6 same rating · 2,831 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,047 within 100 points of 1,320 (this player included)

Player · 1,320

01,4252,850

1,300–1,349: 1,797 members (2.1%) · highlighted band is the player’s · dashed line is the target

Target 1,350

72.8% below 1,350 (60,455 of 83,032; 71.5% below 1,320)

Percentile over time · United States

71.5% higher than · Nov 2026 · rank #23,554 of 83,032

Since Dec 2025
+29 pts

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 California 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 Geromichalos, Thomas
Month	Regular	Quick	Blitz	Online Quick
Nov 2026	1,320+178	1,313+307	756 Pno change · 21 games	618 Pno change · 15 games
Oct 2026	1,142+67	1,006-42	756 Pno change · 21 games	618 Pno change · 15 games
Sep 2026	1,075 P+55 · 24 games	1,048+2	756 Pno change · 21 games	618 Pno change · 15 games
Aug 2026	1,020 Pno change · 17 games	1,046no change	756 Pno change · 21 games	618 Pno change · 15 games
Jul 2026	1,020 P+149 · 17 games	1,046+60	756 Pno change · 21 games	618 Pno change · 15 games
Jun 2026	871 P+166 · 13 games	986+57	756 Pno change · 21 games	618 Pno change · 15 games
May 2026	705 Pno change · 9 games	929+182	756 Pno change · 21 games	618 Pno change · 15 games
Apr 2026	705 Pno change · 9 games	747no change	756 Pno change · 21 games	618 Pno change · 15 games
Mar 2026	705 Pno change · 9 games	747no change	756 Pno change · 21 games	618 Pno change · 15 games
Feb 2026	705 Pno change · 9 games	747no change	756 Pno change · 21 games	618 Pno change · 15 games
Jan 2026	705 Pno change · 9 games	747no change	756 Pno change · 21 games	618 Pno change · 15 games
Dec 2025	705 P9 games	747	756 P21 games	618 P15 games

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