USCF player statistics
Guo, Xiaotian Timi
- Biggest rank climb · #62 in Nevada (Blitz)
- Biggest rank climb · #89 in Nevada (Online Regular)
- Top rated · #41 in Nevada (Online Regular)
- Fastest rising · #14 in Nevada (Regular)
- Gender
- Male
- FIDE
- FIDE 39971082
- US Chess reported rank
- #14,189 national · #120 in state
- Floor
- Regular 1,200 · Quick 150 · Blitz 150 · Online Regular 100
- Rated games
- Online Regular 21
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +80
- Dec 2025 to Jan 2026
- Biggest drop
- -46
- Jun 2026 to Jul 2026
- Longest rise
- 2 updates
- +65 from Aug 2026 to Oct 2026
- Updates that moved
- 8 of 10
- Latest +7, Sep 2026 to Oct 2026
- Typical move
- ±30
- Mean absolute change; spread ±38.8
Regular rating in context
United States
#18,851of 82,596 rated members · higher than 77.1%
63,711 lower · 35 same rating · 18,850 higher · ties share a rank
Nevada
#195of 713 rated members · higher than 72.5%
517 lower · 2 same rating · 194 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,945 within 100 points of 1,451 (this player included)
1,450–1,499: 1,507 members (1.8%) · highlighted band is the player’s · dashed line is the target
78.9% below 1,500 (65,187 of 82,596; 77.1% below 1,451)
Percentile over time · United States
77.1% higher than · Oct 2026 · rank #18,851 of 82,596
Since Dec 2025
+7.1 pts
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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz | Online Regular |
|---|---|---|---|---|
| Oct 2026 | 1,451+7 | 1,314no change | 1,039no change | 1,088 Pno change · 21 games |
| Sep 2026 | 1,444+58 | 1,314no change | 1,039no change | 1,088 Pno change · 21 games |
| Aug 2026 | 1,386no change | 1,314no change | 1,039-1 | 1,088 P-1 · 21 games |
| Jul 2026 | 1,386-46 | 1,314-42 | 1,040no change | 1,089 Pno change · 21 games |
| Jun 2026 | 1,432+32 | 1,356+33 | 1,040no change | 1,089 P+9 · 21 games |
| May 2026 | 1,400-14 | 1,323+12 | 1,040no change | 1,080 Pno change · 16 games |
| Apr 2026 | 1,414+58 | 1,311+98 | 1,040+1 | 1,080 Pno change · 16 games |
| Mar 2026 | 1,356no change | 1,213no change | 1,039no change | 1,080 Pno change · 16 games |
| Feb 2026 | 1,356-2 | 1,213+12 | 1,039+168 | 1,080 Pno change · 16 games |
| Jan 2026 | 1,358+80 | 1,201no change | 871no change | 1,080 Pno change · 16 games |
| Dec 2025 | 1,278 | 1,201 | 871 | 1,080 P16 games |