Biman Koswattage vs H M Vihanga Madhara Herath
Biman Koswattage (12, SRI) and H M Vihanga Madhara Herath (11, SRI) have met 2 times in classical OTB plus 3 rapid/blitz games. Koswattage leads the classical series 2–0 (0 draws). With current classical ratings of 1870 and 1666, the Elo model gives Koswattage a 74% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1870 vs 1666 (Δ +204)
With Biman Koswattage as white
74% Biman12% draw14% H
With H M Vihanga Madhara Herath as white
66% Biman14% draw20% H
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Biman Koswattage | H M Vihanga Madhara Herath | |
|---|---|---|
| Current rating (STD) | 1870-2 | 1666-2 |
| Peak rating | 1874 · Mar 2026 | 1692 · Mar 2026 |
| Peak age | 12 | 11 |
| World rank now | #55,828 | #121,857 |
| World rank peak | #55,619 | #111,252 |
| Federation rank now | #105 | #449 |
| Games (career, STD) | 357 | 294 |
| Months active | 43 | 28 |
| % white wins | 58% | 52% |
| % black wins | 59% | 45% |
| TPR last 12m (STD) | 1709 | 1496 |
| Activity 12m (games) | 211 | 260 |
Best Win
Biman Koswattage
H M Vihanga Madhara Herath
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).
Biman Koswattage
H M Vihanga Madhara Herath