G Thinuka Geethula Perera vs Yonal Sumanathilake
G Thinuka Geethula Perera (18, SRI) and Yonal Sumanathilake (18, SRI) have met 6 times in classical OTB plus 2 rapid/blitz games. Sumanathilake leads the classical series 3–1 (2 draws). With current classical ratings of 1866 and 1955, the Elo model gives Sumanathilake a 48% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1866 vs 1955 (Δ -89)
With G Thinuka Geethula Perera as white
32% G20% draw48% Yonal
With Yonal Sumanathilake as white
24% G17% draw59% Yonal
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| G Thinuka Geethula Perera | Yonal Sumanathilake | |
|---|---|---|
| Current rating (STD) | 1866+1 | 1955 |
| Peak rating | 1921 · Sep 2025 | 1957 · Feb 2026 |
| Peak age | 17 | 18 |
| World rank now | #56,930 | #35,644 |
| World rank peak | #42,153 | #35,333 |
| Federation rank now | #107 | #51 |
| Games (career, STD) | 524 | 363 |
| Months active | 93 | 82 |
| % white wins | 57% | 54% |
| % black wins | 51% | 46% |
| TPR last 12m (STD) | 1775 | 1828 |
| Activity 12m (games) | 123 | 55 |
Best Win
G Thinuka Geethula Perera
Yonal Sumanathilake
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).
G Thinuka Geethula Perera
Yonal Sumanathilake