Samaraweera S M Sethika Hansira vs Biman Koswattage
Samaraweera S M Sethika Hansira (12, SRI) and Biman Koswattage (12, SRI) have met 8 times in classical OTB plus 3 rapid/blitz games. Koswattage leads the classical series 3–1 (4 draws). With current classical ratings of 1798 and 1870, the Elo model gives Koswattage a 45% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1798 vs 1870 (Δ -72)
With Samaraweera S M Sethika Hansira as white
35% Samaraweera20% draw45% Biman
With Biman Koswattage as white
27% Samaraweera17% draw56% Biman
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Samaraweera S M Sethika Hansira | Biman Koswattage | |
|---|---|---|
| Current rating (STD) | 1798-3 | 1870-2 |
| Peak rating | 1856 · Mar 2026 | 1874 · Mar 2026 |
| Peak age | 12 | 12 |
| World rank now | #76,945 | #55,828 |
| World rank peak | #61,076 | #55,619 |
| Federation rank now | #192 | #105 |
| Games (career, STD) | 395 | 357 |
| Months active | 44 | 43 |
| % white wins | 52% | 58% |
| % black wins | 51% | 59% |
| TPR last 12m (STD) | 1721 | 1709 |
| Activity 12m (games) | 183 | 211 |
Best Win
Samaraweera S M Sethika Hansira
Biman Koswattage
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (11)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Samaraweera S M Sethika Hansira
Biman Koswattage