Format
Mariano, Fabian Glen
FM🇮🇩FIDE 7129041· Male· Indonesia· Born in 2007
Follow Fabian Glen MarianoTrack his monthly FIDE ratings, games, tournaments and more.
Fabian Glen Mariano, a 19-year-old Indonesian FIDE Master, is rated 2361 and ranked 12th among Indonesian players, and in the top 1% worldwide. He has slipped back 41 Elo over the past 12 months. 54 rated games in the past year (≈51/year long-term). Recent standard appearances include 23rd Bangkok Chess Club Open 2026, 10th Johor Chess Open 2025, and 6th ASEAN Individual Open Chess Championship Governor Henry S Oaminal Cup. Also played 4 rapid (including ASEAN Individual Open Rapid Chess Championship Governor Henry S Oaminal Cup) and 6 blitz events (including ASEAN Individual Open Blitz Chess Championship Governor Henry S Oaminal Cup) recently. His peak of 2402 was reached at age 18 (Apr 2025); he also reached Indonesian #6 in Sep 2025 and spent 13 months in Indonesian top 10.
Awarded FM in 2025 (age 18) and CM in 2023 (age 16). At junior level, he reached World #65 in U18 and #1 and #3 nationally in U20 and U16.
Current rating
2361
Standard
Rpd2182·Blz2310
All-time high
2402
−41 pts below
Apr 2025 · age 18
Apr 2025 · age 18
Activity
52
games / yr avg. · ≈4/mo
54 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#12
#12 · Indonesian players · of 523
13 months in National top 10 (2025–2026)
13 months in National top 10 (2025–2026)
Career timeline
15 entries2026
13 months in national top 10
longest streak 13 months · since Apr 2025
Apr 2026
1st Indonesian U20 player
at age 19 · rated 2383
Mar 2026
2025
Peak Indonesian rank: #6
at age 18 · rated 2399
Sep 2025
FM title awardedFM
at age 18
May 2025
65th U18 player worldwide
at age 18 · rated 2402
Apr 2025
Best 12-month gain (+369 Elo)
2033 → 2402
Apr 2025
Standard rating history
Activity & highlights
Evolution
-40
2401 → 2361
Tournaments
5
45 games
Score
26/ 4557.8%
19W14D12L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 5.5/9 | #56 | 2147 | -22.1 |
Swiss | Dec 2025 | 5.5/9 | #17 | 2307 | -5.6 |
Open Swiss | Nov 2025 | 4.5/9 | #16 | 2298 | -10.1 |
Swiss | Jul 2025 | 6/9 | #4 | 2388 | +0.1 |
Round-Robin | Jun 2025 | 4.5/9 | #6 | 2384 | -2.0 |
Most-Played Opponents
vsVo Hoang QuanCM
🇻🇳VIE·2063
+7 −0 =0
7 games·last met Jun 2025
View head-to-head →
vsChristian Gian Karlo ArcaIM
🇵🇭PHI·2396
+1 −5 =0
6 games·last met Apr 2026
View head-to-head →
vsNayaka BudhidharmaIM
🇮🇩INA·2382
+3 −0 =2
5 games·last met Apr 2026
View head-to-head →
vsAmilal MunkhdalaiIM
🇲🇳MGL·2463
+0 −3 =2
5 games·last met Nov 2025
View head-to-head →
vsTran Vo Quoc Bao
🇻🇳VIE·2119
+3 −0 =2
5 games·last met Jul 2025
View head-to-head →
Rankings
/
Indonesia
#12
out of 564 players
Asia-Pacific
#517
in continent
World
#2,446
out of 400,000+
National ranking
Europe & World
Europe
World
Indonesia
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Asia-Pacific
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| 517 | 2,361 | |
World
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| ... | ||
| 2446 | 2,361 | |