Format
TK
Thennakoon, K Thejaan Chanchana
🇱🇰FIDE 29953979· Male· Sri Lanka· Born in 2012
Follow K Thejaan Chanchana ThennakoonTrack his monthly FIDE ratings, games, tournaments and more.
K Thejaan Chanchana Thennakoon, a 14-year-old Sri Lankan player, is rated 1465 — just 28 short of his peak of 1493 (Aug 2025, age 13). He has held steady between 1450 and 1500 for 21 months. 18 rated games in the past year (≈8/year long-term). Recent standard appearances include Sri Lanka National Youth Chess Championships 2025 - Under 13 Years, Colombo District Youth Chess Championship 2025 - Under 14 Years, and MORA Kings International Rating Chess Championship 2025. Also played 2 rapid (including SL National Youth Rapid Chess Championships 2025 - Under 14 Years) and 3 blitz events (including MORA Kings International Rating Chess Championship 2025 - Blitz) recently. He took a 27-month break between Nov 2020 and Mar 2023 (COVID-19 included).
At junior level, he reached #62, #2 and #2 nationally in U12, U10 and U8.
Current rating
1465
Standard
Rpd1638·Blz1635
All-time high
1493
−28 pts below
Aug 2025 · age 13
Aug 2025 · age 13
Activity
12
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#198,744
#198,744 · players worldwide · of 218,279
Career timeline
9 entries2025
All-time peak 1493
at age 13 · −28 from today
Aug 2025
Best 12-month gain (+394 Elo)
1083 → 1477
Feb 2025
2024
Crossed 1400
at age 12
Mar 2024
Crossed 1200
at age 12
Mar 2024
2023
62nd Sri Lankan U12 player
at age 11 · rated 1107
Mar 2023
2022
2nd Sri Lankan U10 player
at age 10 · rated 1119
Jan 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
Sri Lanka National Youth Chess Championships 2025 - Under 13 Yearsperf 1709 (+244) · 4/6 · #195
Top opponent
Evolution
-27
1492 → 1465
Tournaments
2
14 games
Score
7/ 1450.0%
5W4D5L
Top 3 wins
Top 3 losses
1.[L]vsW T Shenol Kavish Jude Fernando1,413·Colombo District Youth Chess Championship 2025 - Under 14 Years·R6·-23.0
2.[L]vsG D Senuk Bometh1,543·Colombo District Youth Chess Championship 2025 - Under 14 Years·R5·-15.6
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 4/6 | #195 | 1709 | +0.4 |
Open Swiss | Aug 2025 | 3/4 | #22 | 1742 | -28.0 |
Worst Elo result: Colombo District Youth Chess Championship 2025 - Under 14 Years (-28.0 Elo, finished #22).
Rankings
/
Sri Lanka
#2,184
out of 3,598 players
Asia-Pacific
#43,313
in continent
World
#198,626
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| ... | ||
| 2184 | 1,465 | |
Asia-Pacific
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| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
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| ... | ||
| 43313 | 1,465 | |
World
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| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| ... | ||
| 198626 | 1,465 | |