Format
HA
Hetti Arachchige, Thisumi S
🇱🇰FIDE 9963065· Female· Sri Lanka· Born in 2004
Follow Thisumi S Hetti ArachchigeTrack her monthly FIDE ratings, games, tournaments and more.
Thisumi S Hetti Arachchige, a 22-year-old Sri Lankan player, is rated 1512 — just 24 short of her peak of 1536 (Mar 2024, age 20). She plays occasionally (3 games in the last 12 months) and took a 41-month break between Feb 2020 and Aug 2023 (COVID-19 included). Recent appearance: Sri Lanka University Games Chess Championships 2025 - Women.
At junior level, she reached #42, #79, #87 and #46 nationally in U20, U18, U16 and U14.
Current rating
1512
Standard
Rpd1490·Blz1501
All-time high
1536
−24 pts below
Mar 2024 · age 20
Mar 2024 · age 20
Activity
3
games / yr avg.
3 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#180,133
#180,133 · players worldwide · of 216,808
Career timeline
13 entries2024
Best 12-month gain (+314 Elo)
1222 → 1536
Mar 2024
Crossed 1500
at age 20
Mar 2024
Crossed 1400
at age 20
Mar 2024
All-time peak 1536
at age 20 · −24 from today
Mar 2024
2023
42nd Sri Lankan U20 player
at age 19 · rated 1226
Oct 2023
K-factor lowered to 20
at age 19
Jan 2023
Standard rating history
Last 12 months — activity & highlights
Evolution
-18
1530 → 1512
Tournaments
1
6 games
Score
3/ 650.0%
3W0D3L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 3 losses
1.[L]vsR M Surani Gayana Rathnayake1,521·Sri Lanka University Games Chess Championships 2025 - Women·R6·-9.7
2.[L]vsRoshell Nathasha Askey1,731·Sri Lanka University Games Chess Championships 2025 - Women·R2·-4.4
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Sep 2025 | 3/3 | #80 | 2501 | -17.8 |
Worst Elo result: Sri Lanka University Games Chess Championships 2025 - Women (-17.8 Elo, finished #80).
Rankings
/
Sri Lanka
#1,533
out of 3,705 players
Asia-Pacific
#35,396
in continent
World
#180,086
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| ... | ||
| 1533 | 1,512 | |
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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| 10 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| ... | ||
| 35396 | 1,512 | |
World
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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 |
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| ... | ||
| 180086 | 1,512 | |