Ramath Hansaka Kothalawala vs Biman Koswattage
Ramath Hansaka Kothalawala (13, SRI) and Biman Koswattage (12, SRI) have met 3 times in classical OTB plus 2 rapid/blitz games. Kothalawala leads the classical series 1–0 (2 draws). With current classical ratings of 1789 and 1870, the Elo model gives Koswattage a 47% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1789 vs 1870 (Δ -81)
With Ramath Hansaka Kothalawala as white
34% Ramath20% draw47% Biman
With Biman Koswattage as white
26% Ramath17% draw58% Biman
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ramath Hansaka Kothalawala | Biman Koswattage | |
|---|---|---|
| Current rating (STD) | 1789-1 | 1870-2 |
| Peak rating | 1823 · Jun 2025 | 1874 · Mar 2026 |
| Peak age | 12 | 12 |
| World rank now | #79,742 | #55,828 |
| World rank peak | #67,435 | #55,619 |
| Federation rank now | #201 | #105 |
| Games (career, STD) | 277 | 357 |
| Months active | 43 | 43 |
| % white wins | 51% | 58% |
| % black wins | 47% | 59% |
| TPR last 12m (STD) | 1638 | 1709 |
| Activity 12m (games) | 129 | 211 |
Best Win
Ramath Hansaka Kothalawala
Biman Koswattage
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (5)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ramath Hansaka Kothalawala
Biman Koswattage