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Thennakoon, T S O S

🇱🇰

FIDEFIDE 29988004· Female· Sri Lanka· Born in 2013

Follow T S O S ThennakoonTrack her monthly FIDE ratings, games, tournaments and more.

T S O S Thennakoon, a 13-year-old Sri Lankan player, is rated 1429. She has fluctuated between 1429 and 1463 over the past 2 years. 11 rated games in the past year (≈12/year long-term). Recent appearances: Sri Lanka Major Division Women's Chess Championships 2026 - North Western and Ethugalpura International Chess Festival 2025. Also played 1 rapid (including Ethugalpura International Chess Festival 2025 - Rapid) and 1 blitz events (including Ethugalpura International Chess Festival 2025 - Blitz) recently. Her peak of 1463 was reached at age 13 (Feb 2026).

Current rating

1429

Standard

Rpd1437·Blz1420

All-time high

1463

−34 pts below
Feb 2026 · age 13

Activity

11

games / yr avg. · ≈1/mo

9 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#210,648

#210,648 · players worldwide · of 218,279

Career timeline

4 entries
2026
All-time peak 1463
at age 13 · −34 from today
Feb 2026
2025
Crossed 1400
at age 12
Jan 2025
Crossed 1200
at age 12
Jan 2025
First FIDE rating
1458 · at age 12
Jan 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Best result
Ethugalpura International Chess Festival 2025
perf 2370 (+908) · 6/6 · #205
Top opponent
vs Bodhi Tamaya Bandara 1,584
Ethugalpura International Chess Festival 2025 · Dec 2025 · +6.7 Elo
Evolution
-7
1436 → 1429
Tournaments
2
17 games
Score
9.5/ 1755.9%
7W5D5L

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
Sri Lanka Major Division Women's Chess Championships 2026 - North Western
Open Swiss
Feb 20263.5/3#402360-25.2
Ethugalpura International Chess Festival 2025
Open Swiss
Dec 20256/6#2052370+22.4
Worst Elo result: Sri Lanka Major Division Women's Chess Championships 2026 - North Western (-25.2 Elo, finished #40).

Rankings

/
Sri Lanka
#2,727
out of 3,598 players
Asia-Pacific
#48,907
in continent
World
#210,332
out of 400,000+

National ranking

Europe & World

Europe
World
Sri Lanka
1
🇱🇰Liyanage, Ranindu DilshanFollow Ranindu Dilshan LiyanageTrack their monthly FIDE ratings, games, tournaments and more.
2,439
2
🇱🇰De Silva, L M S TFollow L M S T De SilvaTrack their monthly FIDE ratings, games, tournaments and more.
2,382
3
🇱🇰Gunawardhana, Devindya OshiniFollow Devindya Oshini GunawardhanaTrack her monthly FIDE ratings, games, tournaments and more.
2,340
3
🇱🇰Thilakarathne, G M HFollow G M H ThilakarathneTrack their monthly FIDE ratings, games, tournaments and more.
2,340
5
🇱🇰Russell, M K AFollow M K A RussellTrack their monthly FIDE ratings, games, tournaments and more.
2,195
6
🇱🇰Wijerathna, Vinuka DihainFollow Vinuka Dihain WijerathnaTrack their monthly FIDE ratings, games, tournaments and more.
2,165
7
🇱🇰Sivathanujan, SFollow S SivathanujanTrack their monthly FIDE ratings, games, tournaments and more.
2,148
8
🇱🇰Weerasekara, Dishal NimsaraFollow Dishal Nimsara WeerasekaraTrack their monthly FIDE ratings, games, tournaments and more.
2,135
9
🇱🇰Liyanage, Pesandu RashmithaFollow Pesandu Rashmitha LiyanageTrack their monthly FIDE ratings, games, tournaments and more.
2,126
10
🇱🇰Induwara, T H D ThisarinduFollow T H D Thisarindu InduwaraTrack their monthly FIDE ratings, games, tournaments and more.
2,123
...
2727🇱🇰Thennakoon, T S O S1,429
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
1
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
3
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
4
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,735
8
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,733
9
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
10
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
...
48907🇱🇰Thennakoon, T S O S1,429
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
210332🇱🇰Thennakoon, T S O S1,429