Arthur Guo vs Jason Liang
Arthur Guo (20, GM, USA) and Jason Liang (19, IM, USA) have met 8 times in classical OTB. Guo leads the classical series 3–2 (3 draws). With current classical ratings of 2525 and 2440, the Elo model gives Guo a 56% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2525 vs 2440 (Δ +85)
With Arthur Guo as white
56% Arthur22% draw22% Jason
With Jason Liang as white
44% Arthur26% draw30% Jason
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Arthur Guo | Jason Liang | |
|---|---|---|
| Current rating (STD) | 2525 | 2440 |
| Peak rating | 2529 · Sep 2023 | 2530 · Apr 2023 |
| Peak age | 17 | 16 |
| World rank now | #441 | #1,131 |
| World rank peak | #434 | #470 |
| Federation rank now | #35 | #66 |
| Games (career, STD) | 832 | 926 |
| Months active | 142 | 110 |
| % white wins | 42% | 49% |
| % black wins | 36% | 42% |
| TPR last 12m (STD) | — | 2468 |
| Activity 12m (games) | 9 | 64 |
Best Win
Arthur Guo
Jason Liang
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).
Arthur Guo
Jason Liang