USCF player statistics

Yi, Richard

USCF 13640892CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#317 national · #27 in state
Floor
Regular 2,100 · Quick 2,000 · Blitz 2,100 · Online Regular 100 · Online Blitz 100
Rated games
Online Regular 19 · Online Blitz 22

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,3400 since Oct 2026

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

Nov 20262,340 Regular
Dec 2025: 2337Jan 2026: 2341Feb 2026: 2340Mar 2026: 2339Apr 2026: 2344May 2026: 2347Jun 2026: 2340Jul 2026: 2349Aug 2026: 2340Sep 2026: 2340Oct 2026: 2340Nov 2026: 2340
Dec 2025Nov 2026
12 updates in this window · +3 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -151 Quick vs Regular

    Typical for 2,300–2,399 regular players: -198 (middle half -304 to -105, 212 established members). This gap is within the typical range.

  • -60 Blitz vs Regular

    Typical for 2,300–2,399 regular players: -160 (middle half -250 to -78, 175 established members). This gap is above the typical range.

  • -131 Online Regular vs Regular (provisional)

    Typical for 2,300–2,399 regular players: -345 (middle half -598 to -177, 84 established members). This gap is above the typical range.

  • -150 Online Blitz vs Regular (provisional)

    Typical for 2,300–2,399 regular players: -210 (middle half -444 to -110, 57 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+9
Jun 2026 to Jul 2026
Biggest drop
-9
Jul 2026 to Aug 2026
Longest rise
2 updates
+8 from Mar 2026 to May 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±4
Mean absolute change; spread ±5.1

Regular rating in context

Nov 2026 update

United States

#334of 83,032 rated members · higher than 99.5%

82,696 lower · 3 same rating · 333 higher · ties share a rank

California

#60of 9,288 rated members · higher than 99.3%

9,227 lower · 2 same rating · 59 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 528 within 100 points of 2,340 (this player included)

Player · 2,340
01,4252,850

2,300–2,349: 162 members (0.1%) · highlighted band is the player’s · dashed line is the target

99.6% below 2,350 (82,718 of 83,032; 99.5% below 2,340)

Percentile over time · United States

99.5% higher than · Nov 2026 · rank #334 of 83,032

Since Dec 2025
0 pts

Dec 2025: higher than 99.5% (rank 338 of 81,102)Jan 2026: higher than 99.5% (rank 319 of 79,487)Feb 2026: higher than 99.6% (rank 331 of 83,940)Mar 2026: higher than 99.5% (rank 326 of 80,605)Apr 2026: higher than 99.6% (rank 320 of 80,831)May 2026: higher than 99.6% (rank 311 of 81,236)Jun 2026: higher than 99.6% (rank 329 of 83,290)Jul 2026: higher than 99.6% (rank 305 of 82,736)Aug 2026: higher than 99.6% (rank 329 of 83,080)Sep 2026: higher than 99.6% (rank 328 of 83,635)Oct 2026: higher than 99.6% (rank 326 of 82,596)Nov 2026: higher than 99.5% (rank 334 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, 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 Yi, Richard
MonthRegularQuickBlitzOnline RegularOnline Blitz
Nov 20262,340no change2,189no change2,280+12,209 Pno change · 19 games2,190 Pno change · 22 games
Oct 20262,340no change2,189no change2,279no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Sep 20262,340no change2,189no change2,279no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Aug 20262,340-92,189-242,279no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Jul 20262,349+92,213no change2,279-402,209 Pno change · 19 games2,190 Pno change · 22 games
Jun 20262,340-72,213no change2,319+42,209 Pno change · 19 games2,190 Pno change · 22 games
May 20262,347+32,213+82,315no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Apr 20262,344+52,205-32,315no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Mar 20262,339-12,208-52,315no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Feb 20262,340-12,213-82,315no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Jan 20262,341+42,221+42,315no change2,209 Pno change · 19 games2,190 Pno change · 22 games
Dec 20252,3372,2172,3152,209 P19 games2,190 P22 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.