Jonathan Chiang vs Jeffery Xiong
Jonathan Chiang (26, FM, USA) and Jeffery Xiong (26, GM, USA) have met 9 times in classical OTB. Xiong leads the classical series 5–0 (4 draws). With current classical ratings of 2174 and 2656, the Elo model gives Xiong a 88% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2174 vs 2656 (Δ -482)
With Jonathan Chiang as white
2% Jonathan10% draw88% Jeffery
With Jeffery Xiong as white
1% Jonathan8% draw91% Jeffery
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Jonathan Chiang | Jeffery Xiong | |
|---|---|---|
| Current rating (STD) | 2174 | 2656 |
| Peak rating | 2177 · Feb 2014 | 2712 · Nov 2019 |
| Peak age | 14 | 19 |
| World rank now | #10,164 | #59 |
| World rank peak | #9,888 | #30 |
| Federation rank now | #297 | #9 |
| Games (career, STD) | 656 | 1,395 |
| Months active | 190 | 183 |
| % white wins | 41% | 50% |
| % black wins | 40% | 42% |
| TPR last 12m (STD) | — | 2613 |
| Activity 12m (games) | 0 | 49 |
Best Win
Jonathan Chiang
Jeffery Xiong
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (9)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Jonathan Chiang
Jeffery Xiong