USCF player statistics

Castro, Felix

USCF 16876320CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 3109372
US Chess reported rank
#8,808 national · #535 in state
Floor
Regular 1,400 · Quick 1,200 · Blitz 150 · Online Regular 100 · Online Quick 1,300 · Online Blitz 1,500

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,576-29 since Oct 2026

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

Nov 20261,576 Regular
Dec 2025: 1423Jan 2026: 1392Feb 2026: 1382Mar 2026: 1388Apr 2026: 1463May 2026: 1455Jun 2026: 1485Jul 2026: 1616Aug 2026: 1640Sep 2026: 1658Oct 2026: 1605Nov 2026: 1576
Dec 2025Nov 2026
12 updates in this window · +153 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -186 Quick vs Regular

    Typical for 1,500–1,599 regular players: -103 (middle half -186 to -48, 2,056 established members). This gap is within the typical range.

  • -329 Blitz vs Regular

    Typical for 1,500–1,599 regular players: -189 (middle half -317 to -61, 790 established members). This gap is below the typical range.

  • -329 Online Regular vs Regular

    Typical for 1,500–1,599 regular players: -345 (middle half -502 to -201, 237 established members). This gap is within the typical range.

  • -211 Online Quick vs Regular

    Typical for 1,500–1,599 regular players: -275 (middle half -491 to -106, 245 established members). This gap is within the typical range.

  • +39 Online Blitz vs Regular

    Typical for 1,500–1,599 regular players: -66 (middle half -197 to +51, 189 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+131
Jun 2026 to Jul 2026
Biggest drop
-53
Sep 2026 to Oct 2026
Longest rise
4 updates
+203 from May 2026 to Sep 2026
Updates that moved
11 of 11
Latest -29, Oct 2026 to Nov 2026
Typical move
±38
Mean absolute change; spread ±52.2

Regular rating in context

Nov 2026 update

United States

82.1%of the comparison population has a lower rating.

68,224 lower · 31 same rating · 14,777 higher

California

79.1%of the comparison population has a lower rating.

7,353 lower · 2 same rating · 1,933 higher

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,814 within 100 points of 1,576

Player · 1,576
01,4252,850

1,550–1,599: 1,480 members (1.7%) · highlighted band is the player’s · dashed line is the target

83% below 1,600 (68,918 of 83,032; 82.1% below 1,576)

Percentile over time · United States

82.1% higher than · Nov 2026 · rank #14,778 of 83,032

Since Dec 2025
+6.2 pts

Dec 2025: higher than 75.9% (rank 19,442 of 81,102)Jan 2026: higher than 74.1% (rank 20,489 of 79,487)Feb 2026: higher than 74% (rank 21,724 of 83,940)Mar 2026: higher than 74% (rank 20,865 of 80,605)Apr 2026: higher than 77.5% (rank 18,134 of 80,831)May 2026: higher than 77.2% (rank 18,447 of 81,236)Jun 2026: higher than 78.7% (rank 17,664 of 83,290)Jul 2026: higher than 84.2% (rank 12,965 of 82,736)Aug 2026: higher than 85.1% (rank 12,310 of 83,080)Sep 2026: higher than 85.7% (rank 11,840 of 83,635)Oct 2026: higher than 83.4% (rank 13,597 of 82,596)Nov 2026: higher than 82.1% (rank 14,778 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

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 Castro, Felix
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,576-291,390no change1,247-11,247no change1,365no change1,615no change
Oct 20261,605-531,390-371,248+411,247no change1,365no change1,615no change
Sep 20261,658+181,427no change1,207no change1,247no change1,365no change1,615no change
Aug 20261,640+241,427-51,207-531,247no change1,365no change1,615no change
Jul 20261,616+1311,432no change1,260-371,247no change1,365no change1,615no change
Jun 20261,485+301,432-171,297no change1,247no change1,365no change1,615no change
May 20261,455-81,449-111,297no change1,247no change1,365no change1,615no change
Apr 20261,463+751,460+561,297no change1,247no change1,365no change1,615no change
Mar 20261,388+61,404-41,297no change1,247no change1,365no change1,615no change
Feb 20261,382-101,408no change1,297-601,247no change1,365no change1,615no change
Jan 20261,392-311,408-581,357no change1,247no change1,365no change1,615no change
Dec 20251,4231,4661,3571,2471,3651,615
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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.