USCF player statistics

Navaneetha Prabhu, Arjunsai

USCF 30250735CaliforniaUpdated: Oct 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#4,456 national · #282 in state
Floor
Regular 1,600 · Quick 1,400 · Blitz 1,300 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games
Online Quick 6 · Online Blitz 24

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,888+15 since Sep 2026

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

Oct 20261,888 Regular
Dec 2025: 1512Jan 2026: 1485Feb 2026: 1643Mar 2026: 1673Apr 2026: 1713May 2026: 1749Jun 2026: 1792Jul 2026: 1840Aug 2026: 1834Sep 2026: 1873Oct 2026: 1888
Dec 2025Oct 2026
11 updates in this window · +376 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -250 Quick vs Regular

    Typical for 1,800–1,899 regular players: -129 (middle half -222 to -74, 1,817 established members). This gap is below the typical range.

  • -334 Blitz vs Regular

    Typical for 1,800–1,899 regular players: -213 (middle half -343 to -99, 1,009 established members). This gap is within the typical range.

  • -550 Online Regular vs Regular

    Typical for 1,800–1,899 regular players: -432 (middle half -648 to -214, 274 established members). This gap is within the typical range.

  • -1,526 Online Quick vs Regular (provisional)

    Typical for 1,800–1,899 regular players: -386 (middle half -659 to -195, 273 established members). This gap is below the typical range.

  • -771 Online Blitz vs Regular (provisional)

    Typical for 1,800–1,899 regular players: -131 (middle half -268 to -28, 228 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+158
Jan 2026 to Feb 2026
Biggest drop
-27
Dec 2025 to Jan 2026
Longest rise
6 updates
+355 from Jan 2026 to Jul 2026
Updates that moved
10 of 10
Latest +15, Sep 2026 to Oct 2026
Typical move
±44
Mean absolute change; spread ±48.6

Regular rating in context

Oct 2026 update

United States

#5,422of 82,596 rated members · higher than 93.4%

77,157 lower · 18 same rating · 5,421 higher · ties share a rank

California

#770of 9,083 rated members · higher than 91.5%

8,311 lower · 3 same rating · 769 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 4,666 within 100 points of 1,888 (this player included)

Player · 1,888
01,4502,900

1,850–1,899: 1,066 members (1.2%) · highlighted band is the player’s · dashed line is the target

93.6% below 1,900 (77,392 of 82,596; 93.4% below 1,888)

Percentile over time · United States

93.4% higher than · Oct 2026 · rank #5,422 of 82,596

Since Dec 2025
+13.7 pts

Dec 2025: higher than 79.7% (rank 16,390 of 81,102)Jan 2026: higher than 78.1% (rank 17,341 of 79,487)Feb 2026: higher than 85% (rank 12,528 of 83,940)Mar 2026: higher than 85.9% (rank 11,294 of 80,605)Apr 2026: higher than 87.7% (rank 9,848 of 80,831)May 2026: higher than 88.9% (rank 8,985 of 81,236)Jun 2026: higher than 90.4% (rank 7,940 of 83,290)Jul 2026: higher than 92.2% (rank 6,404 of 82,736)Aug 2026: higher than 92% (rank 6,547 of 83,080)Sep 2026: higher than 93.1% (rank 5,742 of 83,635)Oct 2026: higher than 93.4% (rank 5,422 of 82,596)
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 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 Navaneetha Prabhu, Arjunsai
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20261,888+151,638+181,554-71,338no change362 Pno change · 6 games1,117 Pno change · 24 games
Sep 20261,873+391,620+71,561+11,338no change362 Pno change · 6 games1,117 Pno change · 24 games
Aug 20261,834-61,613no change1,5601,338no change362 Pno change · 6 games1,117 Pno change · 24 games
Jul 20261,840+481,613no change—1,338+107362 Pno change · 6 games1,117 Pno change · 24 games
Jun 20261,792+431,613+99—1,231no change362 Pno change · 6 games1,117 Pno change · 24 games
May 20261,749+361,514+37—1,231no change362 Pno change · 6 games1,117 Pno change · 24 games
Apr 20261,713+401,477+82—1,231no change362 Pno change · 6 games1,117 Pno change · 24 games
Mar 20261,673+301,395+20—1,231no change362 Pno change · 6 games1,117 Pno change · 24 games
Feb 20261,643+1581,375+41—1,231no change362 Pno change · 6 games1,117 Pno change · 24 games
Jan 20261,485-271,334no change—1,231+89362 Pno change · 6 games1,117 Pno change · 24 games
Dec 20251,5121,334—1,142362 P6 games1,117 P24 games

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.