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Peramunetilleke, Seth

CM🇦🇺

FIDEFIDE 6003290· Male· Australia· Born in 2007

Follow Seth PeramunetillekeTrack his monthly FIDE ratings, games, tournaments and more.

Seth Peramunetilleke, a 19-year-old Australian Candidate Master, is rated 2030 — just 30 short of his peak of 2060 (Dec 2025, age 18). He is progressing steadily with +20 Elo over the past 12 months. 37 rated games in the past year (≈26/year long-term). Recent standard appearances include 2026 Norths 2026 Club Championship T1 Rounds 8-9, 2026 Norths 2026 Club Championship T1 Rounds 5-7, and 2026 Norths 2026 Club Championship T1 Rounds 1-4. He reached Australian #84 in Jul 2025.

Competes for Australia since Nov 2019. Awarded CM in 2025 (age 18). At junior level, he reached #4, #5, #6, #3, #2 and #9 nationally in U20, U18, U16, U14, U12 and U10.

Current rating

2030

Standard

Rpd1845·Blz1865

All-time high

2060

30 pts below
Dec 2025 · age 18

Activity

27

games / yr avg. · ≈2/mo

37 past 12 mo · ≈3/mo
classical only
Moderately active

Signature stat

#23,245

#23,245 · players worldwide · of 218,279

Career timeline

18 entries
2026
4th Australian U20 player
at age 19 · rated 2030
May 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
All-time peak 2060
at age 18 · −30 from today
Dec 2025
Peak Australian rank: #84
at age 18 · rated 2056
Jul 2025
5th Australian U18 player
at age 18 · rated 2056
Jul 2025
CM title awardedCM
at age 18
May 2025

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Best result
2025 NSW Open
perf 2144 (+88) · 5.5/7 · #4
Top opponent
vs Cheng DaiFM 2,176
2025 MCC Greg Hjorth Open · Oct 2025 · +26.4 Elo
Evolution
-26
20562030
Tournaments
8
37 games
Score
24/ 3764.9%
20W8D9L
Top 3 wins
1.[W]vsCheng DaiFM2,176·2025 MCC Greg Hjorth Open·R3·+26.4
2.[W]vsMicah YoungCM1,960·2025 NSW Open·R5·+14.6
3.[W]vsVihaan Anup Kumar1,959·2025 NSW Open·R7·+14.6
Top 3 losses
1.[L]vsAlaina VincentWFM1,956·2025 NSW Open·R3·-25.6

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Swiss
Apr 20262/2#32807+20.8
Swiss
Mar 20262/3#12075+7.4
Swiss
Feb 20262.5/4#51971-3.4
Swiss
Dec 20254/9#221928-62.4
Team
Dec 20252.5/3#102100+6.4
Open Swiss
Oct 20255/7#252084+27.6
Match
Oct 20250.5/2lost1842-22.8
Open Swiss
Jun 20255.5/7#42144+46.0
Worst Elo result: 2025 Oceania Youth Championship U18 Open (-62.4 Elo, finished #22).

Rankings

/
Australia
#113
out of 2,432 players
Asia-Pacific
#2,980
in continent
World
#23,245
out of 400,000+

National ranking

Europe & World

Europe
World
Australia
1
🇦🇺Cheng, BobbyFollow Bobby ChengTrack their monthly FIDE ratings, games, tournaments and more.
2,571
2
🇦🇺Kuybokarov, TemurFollow Temur KuybokarovTrack their monthly FIDE ratings, games, tournaments and more.
2,534
3
🇦🇺Tan, JustinFollow Justin TanTrack their monthly FIDE ratings, games, tournaments and more.
2,510
4
🇦🇺Sardana, RishiFollow Rishi SardanaTrack their monthly FIDE ratings, games, tournaments and more.
2,506
5
🇦🇺Smerdon, David CFollow David C SmerdonTrack their monthly FIDE ratings, games, tournaments and more.
2,460
6
🇦🇺Morris, JamesFollow James MorrisTrack their monthly FIDE ratings, games, tournaments and more.
2,423
7
🇦🇺Zhao, Zong-YuanFollow Zong-Yuan ZhaoTrack their monthly FIDE ratings, games, tournaments and more.
2,409
8
🇦🇺Liu, YiFollow Yi LiuTrack their monthly FIDE ratings, games, tournaments and more.
2,399
9
🇦🇺McClymont, BrodieFollow Brodie McClymontTrack their monthly FIDE ratings, games, tournaments and more.
2,389
10
🇦🇺Winkelman, AlbertFollow Albert WinkelmanTrack their monthly FIDE ratings, games, tournaments and more.
2,385
...
113🇦🇺Peramunetilleke, Seth2,030
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
...
2980🇦🇺Peramunetilleke, Seth2,030
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
...
23245🇦🇺Peramunetilleke, Seth2,030