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 20 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
18 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#197,602
#197,602 · players worldwide · of 216,808
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
Last 12 months — activity & highlights
Best result
Sri Lanka National Youth Chess Championships 2025 - Under 13 Yearsperf 1709 (+244) · 4/6 · #195
Top opponent
Evolution
-18
1483 → 1465
Tournaments
4
30 games
Score
17.5/ 3058.3%
15W5D10L
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]vsSahan Chathuranga1,527·Sri Lanka Major Division Chess Championship 2025 - Western Province·R4·-17.5
3.[L]vsG D Senuk Bometh1,543·Colombo District Youth Chess Championship 2025 - Under 14 Years·R5·-15.6
Last 12 months — tournaments
4 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 |
Open Swiss | Jun 2025 | 6/4 | #230 | 2550 | +9.6 |
Open Swiss | May 2025 | 4.5/4 | #176 | 2411 | +32.0 |
Worst Elo result: Colombo District Youth Chess Championship 2025 - Under 14 Years (-28.0 Elo, finished #22).
Rankings
/
Sri Lanka
#2,262
out of 3,705 players
Asia-Pacific
#43,096
in continent
World
#197,484
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| 7 | 🇱🇰Follow S SivathanujanTrack their monthly FIDE ratings, games, tournaments and more. | 2,162 |
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| ... | ||
| 2262 | 1,465 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 3 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| ... | ||
| 43096 | 1,465 | |
World
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| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| ... | ||
| 197484 | 1,465 | |