USCF player statistics
Lam, Theodore
- Biggest rank climb · #34 in North Carolina (Quick)
- Biggest rank climb · #63 in North Carolina (Regular)
- Fastest rising · #23 in North Carolina (Quick)
- Fastest rising · #48 in North Carolina (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #15,227 national · #560 in state
- Floor
- Regular 1,200 · Quick 109 · Blitz 125
- Rated games
- Blitz 12
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +227
- Mar 2026 to Apr 2026
- Biggest drop
- -7
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +227 from Mar 2026 to Apr 2026
- Updates that moved
- 5 of 9
- Latest +125, Oct 2026 to Nov 2026
- Typical move
- ±41
- Mean absolute change; spread ±82.5
Regular rating in context
United States
#16,227of 83,032 rated members · higher than 80.4%
66,771 lower · 35 same rating · 16,226 higher · ties share a rank
North Carolina
#552of 2,787 rated members · higher than 80.1%
2,233 lower · 3 same rating · 551 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,896 within 100 points of 1,529 (this player included)
1,500–1,549: 1,881 members (2.2%) · highlighted band is the player’s · dashed line is the target
81.2% below 1,550 (67,438 of 83,032; 80.4% below 1,529)
Percentile over time · United States
80.4% higher than · Nov 2026 · rank #16,227 of 83,032
Since Feb 2026
+14.3 pts
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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz |
|---|---|---|---|
| Nov 2026 | 1,529+125 | 1,313+169 | 1,702 Pno change · 12 games |
| Oct 2026 | 1,404no change | 1,144no change | 1,702 Pno change · 12 games |
| Sep 2026 | 1,404no change | 1,144no change | 1,702 Pno change · 12 games |
| Aug 2026 | 1,404no change | 1,144no change | 1,702 Pno change · 12 games |
| Jul 2026 | 1,404-6 | 1,144no change | 1,702 Pno change · 12 games |
| Jun 2026 | 1,410+1 | 1,144+1 | 1,702 Pno change · 12 games |
| May 2026 | 1,409-7 | 1,143+7 | 1,702 Pno change · 12 games |
| Apr 2026 | 1,416+227 | 1,136no change | 1,702 P12 games |
| Mar 2026 | 1,189no change | 1,136no change | — |
| Feb 2026 | 1,189 | 1,136 | — |