Format
Sivathanujan, S
CM🇱🇰FIDE 9977104· Male· Sri Lanka· Born in 2000
Follow S SivathanujanTrack his monthly FIDE ratings, games, tournaments and more.
S Sivathanujan, a 26-year-old Sri Lankan Candidate Master, is rated 2162 — his current career high and ranked 7th among Sri Lankan players, and in the top 5% worldwide. He is climbing fast, having gained +112 Elo over the past 12 months. 135 rated games in the past year (≈90/year long-term). Recent standard appearances include Sri Lanka National Chess Championship 2026, Sri Lanka National Chess Championships 2026 - Premier Division, and Kaluthara International Chess Festival 2026. Also played 1 rapid (including 5eme rapide Philippe Petiticunot) and 5 blitz events (including Jaffna International Chess Championship 2025 - Blitz) recently. He reached Sri Lankan #7 in Apr 2026.
Awarded CM in 2025 (age 25). At junior level, he reached #8 and #28 nationally in U20 and U18.
Current rating
2162
Standard
Rpd1967·Blz2051
All-time high
2162
at best
May 2026 · age 26
May 2026 · age 26
Activity
136
games / yr avg. · ≈11/mo
135 past 12 mo · ≈11/mo
classical only
Very active
classical only
Very active
Signature stat
#7
#7 · Sri Lankan players · of 3,250
Career timeline
14 entries2026
All-time peak 2162
at age 26
May 2026
Peak Sri Lankan rank: #7
at age 26 · rated 2137
Apr 2026
Re-crossed 2100
at age 26
Feb 2026
2025
Crossed 2100
at age 25
Jul 2025
CM title awardedCM
at age 25
Jun 2025
Best 12-month gain (+274 Elo)
1747 → 2021
Feb 2025
Standard rating history
Activity & highlights
Top opponent
Evolution
+142
2020 → 2162
Tournaments
14
132 games
Score
98/ 13274.2%
83W30D19L
Top 3 wins
Top 3 losses
2.[L]vsW D Malisha Sasvidu WeerathungalageCM1,875·9th Negombo International Chess Festival 2025·R8·-15.4
Last 12 months — tournaments
14 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Apr 2026 | 9.5/13 | #2 | 2207 | +24.8 |
Open Swiss | Mar 2026 | 8/11 | #4 | 2124 | -0.4 |
Open Swiss | Feb 2026 | 8/10 | #6 | 2101 | +12.8 |
Open Swiss | Dec 2025 | 5/9 | #24 | 2324 | +59.6 |
Open Swiss | Dec 2025 | 8/8 | #7 | 2759 | +32.6 |
Open Swiss | Nov 2025 | 5/5 | #34 | 2415 | -8.2 |
Team | Oct 2025 | 4/9 | #29 | 1889 | -46.4 |
Open Swiss | Sep 2025 | 3.5/4 | #26 | 2053 | +0.6 |
Open Swiss | Sep 2025 | 7/9 | #4 | 2024 | +2.0 |
Team | Aug 2025 | 6.5/8 | #3 | 2008 | +1.8 |
Worst Elo result: Sri Lanka National Team Championships 2025 - Super League (-46.4 Elo, finished #29).
Most-Played Opponents
vsA A C B AmarasingheCM
🇱🇰SRI·1962
+7 −7 =6
20 games·last met Dec 2025
View head-to-head →
vsJude Dorison Gnanaseelan
🇱🇰SRI·1772
+11 −2 =2
15 games·last met Feb 2025
View head-to-head →
vsIsuru AlahakoonFM
🇱🇰SRI·2038
+3 −6 =4
13 games·last met Mar 2025
View head-to-head →
vsRanindu Dilshan LiyanageIM
🇱🇰SRI·2429
+0 −6 =7
13 games·last met Sep 2024
View head-to-head →
vsJeewantha Aloka Hettiarachchi
🇱🇰SRI·1966
+11 −1 =0
12 games·last met Jun 2025
View head-to-head →
Rankings
/
Sri Lanka
#7
out of 3,705 players
Asia-Pacific
#1,570
in continent
World
#10,418
out of 400,000+
National ranking
Europe & World
Europe
World
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