USCF player statistics

Nair, Harinandh

USCF 31261939CaliforniaUpdated: Oct 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

Gender
Male
US Chess reported rank
#11,388 national · #779 in state
Floor
Regular 1,300 · Quick 1,200 · Blitz 150 · Online Quick 1,500

US Chess record as of Sep 16, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,565+11 since Sep 2026

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

Oct 20261,565 Regular
Dec 2025: 1312Jan 2026: 1420Feb 2026: 1390Mar 2026: 1383Apr 2026: 1422May 2026: 1558Jun 2026: 1552Jul 2026: 1543Aug 2026: 1556Sep 2026: 1554Oct 2026: 1565
Dec 2025Oct 2026
11 updates in this window · +253 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -161 Quick vs Regular

    Typical for 1,500–1,599 regular players: -106 (middle half -187 to -48, 2,101 established members). This gap is within the typical range.

  • -286 Blitz vs Regular

    Typical for 1,500–1,599 regular players: -190 (middle half -311 to -68, 798 established members). This gap is within the typical range.

  • +155 Online Quick vs Regular

    Typical for 1,500–1,599 regular players: -267 (middle half -498 to -104, 253 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+136
Apr 2026 to May 2026
Biggest drop
-30
Jan 2026 to Feb 2026
Longest rise
2 updates
+175 from Mar 2026 to May 2026
Updates that moved
10 of 10
Latest +11, Sep 2026 to Oct 2026
Typical move
±36
Mean absolute change; spread ±54.4

Regular rating in context

Oct 2026 update

United States

#15,028of 82,596 rated members · higher than 81.7%

67,534 lower · 35 same rating · 15,027 higher · ties share a rank

California

#1,938of 9,083 rated members · higher than 78.6%

7,142 lower · 4 same rating · 1,937 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,779 within 100 points of 1,565 (this player included)

Player · 1,565
01,4502,900

1,550–1,599: 1,488 members (1.8%) · highlighted band is the player’s · dashed line is the target

83% below 1,600 (68,582 of 82,596; 81.7% below 1,565)

Percentile over time · United States

81.7% higher than · Oct 2026 · rank #15,028 of 82,596

Since Dec 2025
+10.2 pts

Dec 2025: higher than 71.5% (rank 23,069 of 81,102)Jan 2026: higher than 75.5% (rank 19,401 of 79,487)Feb 2026: higher than 74.3% (rank 21,473 of 83,940)Mar 2026: higher than 73.8% (rank 21,007 of 80,605)Apr 2026: higher than 75.8% (rank 19,501 of 80,831)May 2026: higher than 81.5% (rank 14,996 of 81,236)Jun 2026: higher than 81.6% (rank 15,241 of 83,290)Jul 2026: higher than 81.3% (rank 15,423 of 82,736)Aug 2026: higher than 81.7% (rank 15,119 of 83,080)Sep 2026: higher than 81.6% (rank 15,281 of 83,635)Oct 2026: higher than 81.7% (rank 15,028 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 Nair, Harinandh
MonthRegularQuickBlitzOnline Quick
Oct 20261,565+111,404-71,279no change1,720no change
Sep 20261,554-21,411-11,279no change1,720+21
Aug 20261,556+131,412+111,279no change1,699no change
Jul 20261,543-91,401-111,279no change1,699no change
Jun 20261,552-61,412-211,279no change1,699+28
May 20261,558+1361,433+1551,279no change1,671no change
Apr 20261,422+391,278+271,279+631,671+66
Mar 20261,383-71,251-421,216no change1,605+52
Feb 20261,390-301,293-441,216no change1,553-81
Jan 20261,420+1081,337+961,216no change1,634-62
Dec 20251,3121,2411,2161,696

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.