SRI · 18 yrs · K=40 · Peak 1590 (Mar 2026)
Best performance: 1494 at Sri Lanka Major Division Chess Championship 2025 - Sabaragamuwa Province(Best of 2025)
Classical rating
1555
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Jun 2025
How live ratings are calculated
Rating History · Classical
Classical rating 1576 to 1555 over the last 12 months; peak 1590 in March 2026.
Official rating by month
Each month: the rating, its change from the list before, and the rated games FIDE counted.
| List | Classical |
|---|---|
| Nov 2026 | 1555, 0, 0 games |
| Oct 2026 | 1555, 0, 0 games |
| Sep 2026 | 1555, 0, 0 games |
| Aug 2026 | 1555, 0, 0 games |
| Jul 2026 | 1555, 0, 0 games |
| Jun 2026 | 1555, -30, 3 games |
| May 2026 | 1585, 0, 0 games |
| Apr 2026 | 1585, -5, 0 games |
| Mar 2026 | 1590, +12, 0 games |
| Feb 2026 | 1578, -9, 0 games |
| Jan 2026 | 1587, 0, 0 games |
| Dec 2025 | 1587, +11, 0 games |
Form · Classical
Longest unbeaten run in 2026: 3 games, Apr 25 – Apr 26.
From 31 classical games on record, the latest on Sep 19.
No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)
| Show games | Last played | Score |
|---|---|---|
| All Island School Games Chess Championships 2026 Under 20 BoysSep 18 – Sep 20 | 1/5 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 14 rated classical games against rated opponents, 2023–2026
| # | Opponent | Rating |
|---|---|---|
| 1, | W A Kanchana, May 2025 · Sri Lanka Major Division Chess Championship 2025 - Sabaragamuwa Province | , 1453 |
| 2, | A S A Athukorala, May 2025 · Sri Lanka Major Division Chess Championship 2025 - Sabaragamuwa Province | , 1435 |
| 3, | Chamath Ruwanara, Feb 2023 · Sri Lanka National Major Division Chess Championship 2023 Sabaragamuwa | , 1024 |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2026 | 5 | 1 | 1614 | 1374 |
| 2025 | 6 | 3½ | 1437 | 1494 |
| 2023 | 3 | 1 | 1103 | 978 |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Sep 2026Teamchess-results.comScore 1/5Opp avg 1744Start 1555
- Apr 2026Swissfederation sourceBest of 2026Score 2/4Opp avg 1527Start 1585
- May 2025Swissfederation sourceBest of 2025Score 4½/7Opp avg 1437
- Dec 2023Swissfederation sourceScore 6/10
- Feb 2023Swissfederation sourceBest of 2023Score 3½/7Opp avg 1103
- All Island School Games Chess Championships 2026 Under 20 Boys · Sep 2026 · 1/5
- Battle of the Kings International Rated Team Chess Championship 2026 · Apr 2026 · 2/4
- Sri Lanka Major Division Chess Championship 2025 - Sabaragamuwa Province · May 2025 · 4½/7
- Ehugalpura International Open Chess Championship 2023 · Dec 2023 · 6/10
- Sri Lanka National Major Division Chess Championship 2023 Sabaragamuwa · Feb 2023 · 3½/7
World
- #=170726K Thejaan Chanchana Thennakoon1555.0
- #=170726Thedara Kulasena1555.0
- #=170726S H K A Senarathna1555.0
- #=170726Jorge Rodriguez Rearden1555.0
- #=170726Adrian X. Ramos Salas1555.0
Sri Lanka
- #=1063K Thejaan Chanchana Thennakoon1555.0
- #=1063Thedara Kulasena1555.0
- #=1063S H K A Senarathna1555.0
- #=1063S Dasindu Sithlaka Sudasingha1555.0
- #=1063Sayul Dulnith Gunasekara1555.0
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.