Zheng Yuan Terry Chua vs Jonathan Koh
Zheng Yuan Terry Chua (33, FM, SGP) and Jonathan Koh (33, SGP) have met 9 times in classical OTB. Koh leads the classical series 4–1 (4 draws). With current classical ratings of 2284 and 2150, the Elo model gives Chua a 64% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2284 vs 2150 (Δ +134)
With Zheng Yuan Terry Chua as white
64% Zheng18% draw19% Jonathan
With Jonathan Koh as white
53% Zheng21% draw26% Jonathan
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Zheng Yuan Terry Chua | Jonathan Koh | |
|---|---|---|
| Current rating (STD) | 2284 | 2150 |
| Peak rating | 2313 · May 2010 | 2237 · Jan 2009 |
| Peak age | 17 | 16 |
| World rank now | #5,811 | #15,440 |
| World rank peak | #4,697 | #8,412 |
| Federation rank now | #10 | #16 |
| Games (career, STD) | 362 | 202 |
| Months active | 205 | 200 |
| % white wins | 45% | 43% |
| % black wins | 41% | 40% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Zheng Yuan Terry Chua
Jonathan Koh
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).
Zheng Yuan Terry Chua
Jonathan Koh