Ryder Testolin vs Kai Jie Soo
Ryder Testolin (21, IM, AUS) and Kai Jie Soo (28, FM, AUS) have met 9 times in classical OTB plus 7 rapid/blitz games. Testolin leads the classical series 3–2 (4 draws). With current classical ratings of 2244 and 2248, the Elo model gives Soo a 33% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2244 vs 2248 (Δ -4)
With Ryder Testolin as white
42% Ryder25% draw33% Kai
With Kai Jie Soo as white
32% Ryder25% draw43% Kai
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ryder Testolin | Kai Jie Soo | |
|---|---|---|
| Current rating (STD) | 2244+26 | 2248-49 |
| Peak rating | 2244 · Mar 2026 | 2309 · Mar 2026 |
| Peak age | 21 | 28 |
| World rank now | #6,077 | #5,899 |
| World rank peak | #6,066 | #3,773 |
| Federation rank now | #25 | #24 |
| Games (career, STD) | 393 | 750 |
| Months active | 88 | 175 |
| % white wins | 64% | 66% |
| % black wins | 59% | 61% |
| TPR last 12m (STD) | 2169 | 2214 |
| Activity 12m (games) | 156 | 353 |
Best Win
Ryder Testolin
Kai Jie Soo
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (16)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ryder Testolin
Kai Jie Soo