Format
SN
Simanihuruk, Nathanael Dieudonne B
🇮🇩FIDE 7125615· Male· Indonesia· Born in 2006
Follow Nathanael Dieudonne B SimanihurukTrack his monthly FIDE ratings, games, tournaments and more.
Nathanael Dieudonne B Simanihuruk, a 20-year-old Indonesian player, is rated 2103 — just 19 short of his peak of 2122 (Jun 2025, age 19) and sitting in the top 7% of players worldwide. He has held steady between 2100 and 2150 for 13 months. 18 rated games in the past year (≈34/year long-term). Recent appearance: JAPFA FIDE RATED 2026 - OPEN. He reached Indonesian #58 in Jun 2026.
At junior level, he reached #5, #4 and #10 nationally in U20, U18 and U16.
Current rating
2103
Standard
Rpd1897·Blz1881
All-time high
2122
−19 pts below
Jun 2025 · age 19
Jun 2025 · age 19
Activity
35
games / yr avg. · ≈3/mo
9 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
Top 7%
#15,147 · players worldwide · of 218,279
Career timeline
12 entries2026
Peak Indonesian rank: #58
at age 20 · rated 2103
Jun 2026
2025
5th Indonesian U20 player
at age 19 · rated 2122
Sep 2025
Crossed 2100
at age 19
Jun 2025
All-time peak 2122
at age 19 · −19 from today
Jun 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
100 career games
at age 18
Dec 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
-19
2122 → 2103
Tournaments
1
9 games
Score
4/ 944.4%
4W0D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 4/9 | #38 | 2055 | -18.8 |
Rankings
/
Indonesia
#58
out of 477 players
Asia-Pacific
#2,108
in continent
World
#15,147
out of 400,000+
National ranking
Europe & World
Europe
World
Indonesia
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| 58 | 2,103 | |
Asia-Pacific
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| 2108 | 2,103 | |
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| 15147 | 2,103 | |