USCF player statistics

Fonseca, Malstrom

USCF 13274297FloridaUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 2086204
US Chess reported rank: #836 national · #58 in state
Floor: Regular 2,000 · Quick 1,800 · Blitz 1,800

US Chess record as of Sep 15, 2026

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Regular rating

2,170-20 since Oct 2026

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

Nov 20262,170 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +15 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-102 Quick vs Regular
Typical for 2,100–2,199 regular players: -162 (middle half -256 to -101, 577 established members). This gap is within the typical range.
-113 Blitz vs Regular
Typical for 2,100–2,199 regular players: -198 (middle half -306 to -113, 436 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +24; Jun 2026 to Jul 2026
Biggest drop: -20; Oct 2026 to Nov 2026
Longest rise: 2 updates; +20 from Mar 2026 to May 2026
Updates that moved: 8 of 11; Latest -20, Oct 2026 to Nov 2026
Typical move: ±8; Mean absolute change; spread ±11.6

Regular rating in context

Nov 2026 update

United States

#1,323of 83,032 rated members · higher than 98.4%

81,705 lower · 5 same rating · 1,322 higher · ties share a rank

Florida

#76of 4,459 rated members · higher than 98.2%

4,383 lower · 1 same rating · 75 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 1,649 within 100 points of 2,170 (this player included)

Player · 2,170

01,4252,850

2,150–2,199: 314 members (0.3%) · highlighted band is the player’s · dashed line is the target

Target 2,200

98.6% below 2,200 (81,886 of 83,032; 98.4% below 2,170)

Percentile over time · United States

98.4% higher than · Nov 2026 · rank #1,323 of 83,032

Since Dec 2025
+0.2 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 Florida 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 Fonseca, Malstrom
Month	Regular	Quick	Blitz
Nov 2026	2,170-20	2,068-10	2,057no change
Oct 2026	2,190-13	2,078+48	2,057no change
Sep 2026	2,203+2	2,030+31	2,057no change
Aug 2026	2,201no change	1,999no change	2,057no change
Jul 2026	2,201+24	1,999+91	2,057no change
Jun 2026	2,177no change	1,908no change	2,057no change
May 2026	2,177+8	1,908no change	2,057no change
Apr 2026	2,169+12	1,908no change	2,057no change
Mar 2026	2,157-2	1,908no change	2,057no change
Feb 2026	2,159no change	1,908no change	2,057no change
Jan 2026	2,159+4	1,908no change	2,057no change
Dec 2025	2,155	1,908	2,057

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