Andrew Guo vs Ethan Guo
Andrew Guo (17, FM, USA) and Ethan Guo (13, FM, USA) have met 6 times in classical OTB plus 2 rapid/blitz games. Guo leads the classical series 3–0 (3 draws). With current classical ratings of 2217 and 2404, the Elo model gives Guo a 61% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2217 vs 2404 (Δ -187)
With Andrew Guo as white
20% Andrew19% draw61% Ethan
With Ethan Guo as white
14% Andrew16% draw70% Ethan
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Andrew Guo | Ethan Guo | |
|---|---|---|
| Current rating (STD) | 2217 | 2404+17 |
| Peak rating | 2330 · Aug 2023 | 2404 · May 2026 |
| Peak age | 14 | 13 |
| World rank now | #7,284 | #1,604 |
| World rank peak | #3,288 | #1,604 |
| Federation rank now | #255 | #86 |
| Games (career, STD) | 557 | 779 |
| Months active | 92 | 59 |
| % white wins | 32% | 40% |
| % black wins | 27% | 36% |
| TPR last 12m (STD) | 2193 | 2304 |
| Activity 12m (games) | 17 | 252 |
Best Win
Andrew Guo
Ethan Guo
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (8)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Andrew Guo
Ethan Guo