Format
HJ
Harahap, Jafaruddin
🇮🇩FIDE 7128274· Male· Indonesia· Born in 1974
Follow Jafaruddin HarahapTrack his monthly FIDE ratings, games, tournaments and more.
Jafaruddin Harahap, a 52-year-old Indonesian player, is rated 1770. He has slipped back 30 Elo over the past 12 months. 14 rated games in the past year (≈15/year long-term). Recent standard appearances include Chess Hub-Pahang Year End Invitational Tournament 2025, 4th Blue Chevaliers International Open 2025, and JAPFA FIDE RATED 2025 - CHALLENGER. Also played 1 rapid event (including The Rooky Monthly Grand Prix August 2025 - Rapid Open) recently. His peak of 1897 was reached at age 50 (Mar 2024).
Current rating
1770
Standard
Rpd1872·Blz—
All-time high
1897
−127 pts below
Mar 2024 · age 50
Mar 2024 · age 50
Activity
14
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#85,725
#85,725 · players worldwide · of 216,808
Career timeline
9 entries2026
K-factor lowered to 20
at age 52
Jan 2026
2025
Re-crossed 1800
at age 51
Aug 2025
12th Indonesian 50-55 player
at age 51 · rated 1826
Jan 2025
2024
10th Indonesian 45-50 player
at age 50 · rated 1897
Sep 2024
Best 12-month gain (+69 Elo)
1828 → 1897
Mar 2024
All-time peak 1897
at age 50 · −127 from today
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-18
1788 → 1770
Tournaments
3
20 games
Score
8/ 2040.0%
7W2D11L
Top 3 wins
3.[W]vsDharvindra Raj Mohana Raj1,564·Chess Hub-Pahang Year End Invitational Tournament 2025·R7·+4.7
Top 3 losses
3.[L]vsWan Mohd Azmie Wan Abd Rahim1,854·Chess Hub-Pahang Year End Invitational Tournament 2025·R6·-7.6
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 4/9 | #17 | 1735 | -30.0 |
Open Swiss | Jul 2025 | 1.5/4 | #91 | 1951 | +11.6 |
Open Swiss | May 2025 | 2.5/1 | #283 | 2738 | -12.4 |
Rankings
/
Indonesia
#287
out of 564 players
Asia-Pacific
#10,727
in continent
World
#85,724
out of 400,000+
National ranking
Europe & World
Europe
World
Indonesia
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Asia-Pacific
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| 10727 | 1,770 | |
World
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