Isuru Alahakoon vs Achinthya Shamen Kaluarachchi
Isuru Alahakoon (39, FM, SRI) and Achinthya Shamen Kaluarachchi (25, SRI) have met 10 times in classical OTB. Alahakoon leads with 5 wins to 3, with 2 draws — a 20% draw rate. Their last meeting at National Sports Festival 2024 - Chess Men drew. With current classical ratings of 2038 and 1946, the Elo model gives Alahakoon a 59% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2038 vs 1946 (Δ +92)
With Isuru Alahakoon as white
59% Isuru18% draw24% Achinthya
With Achinthya Shamen Kaluarachchi as white
48% Isuru21% draw31% Achinthya
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Isuru Alahakoon | Achinthya Shamen Kaluarachchi | |
|---|---|---|
| Current rating (STD) | 2038 | 1946 |
| Peak rating | 2188 · Sep 2014 | 1991 · Aug 2025 |
| Peak age | 27 | 24 |
| World rank now | #22,180 | #37,536 |
| World rank peak | #11,022 | #27,886 |
| Federation rank now | #20 | #55 |
| Games (career, STD) | 1,843 | 761 |
| Months active | 202 | 174 |
| % white wins | 66% | 61% |
| % black wins | 62% | 59% |
| TPR last 12m (STD) | 1935 | 1948 |
| Activity 12m (games) | 272 | 102 |
Best Win
Isuru Alahakoon
Achinthya Shamen Kaluarachchi
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).
Isuru Alahakoon
Achinthya Shamen Kaluarachchi