Format
JF
Janco Fernandez, Marcelo Ruben
🇧🇴FIDE 3314421· Male· Bolivia· Born in 2009
Follow Marcelo Ruben Janco FernandezTrack his monthly FIDE ratings, games, tournaments and more.
Marcelo Ruben Janco Fernandez, a 17-year-old player, is rated 1498 — just 20 short of his peak of 1518 (Mar 2024, age 15). He has fluctuated between 1472 and 1518 over the past 2 years. 14 rated games in the past year (≈21/year long-term). Recent appearances: Grand Prix Nacional de Ajedrez 2026-2027 (2do. Torneo) and Clasificatorio al Panamericano Escolar 2026, Sub-17 Absoluto. Also played 1 rapid (including Circuito Nacional de Ajedrez Rapido 2026 (1er. Torneo)) and 2 blitz events (including Blitz: 2do. Torneo del Grand Prix Nacional 2026-2027) recently. He had 2 career breaks: 32 months (2019–2022, COVID-19 included) and 30 months (2023–2026).
At junior level, he reached #60, #47, #28, #7, #5 and #2 nationally in U18, U16, U14, U12, U10 and U8.
Current rating
1498
Standard
Rpd1451·Blz1412
All-time high
1518
−20 pts below
Mar 2024 · age 15
Mar 2024 · age 15
Activity
5
games / yr avg.
14 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#186,505
#186,505 · players worldwide · of 218,279
Career timeline
16 entries2026
60th U18 player nationally
at age 17 · rated 1498
Jun 2026
2024
Best 12-month gain (+332 Elo)
1186 → 1518
Mar 2024
Crossed 1500
at age 15
Mar 2024
Crossed 1400
at age 15
Mar 2024
Re-crossed 1200
at age 15
Mar 2024
All-time peak 1518
at age 15 · −20 from today
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-20
1518 → 1498
Tournaments
3
19 games
Score
8.5/ 1944.7%
7W3D9L
Top 3 wins
1.[W]vsJose Fabian Rodriguez Porco1,722·Grand Prix Nacional de Ajedrez 2026-2027 (2do. Torneo)·R5·+32.3
Top 3 losses
1.[L]vsJose Maria Espejo Tarqui1,456·Clasificatorio al Panamericano Escolar 2026, Sub-17 Absoluto·R5·-21.4
2.[L]vsLuis Carlos Flores Gutierrez1,497·Clasificatorio al Panamericano Escolar 2026, Sub-17 Absoluto·R2·-19.0
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 2.5/5 | #10 | 1818 | +25.2 |
Open Swiss | Feb 2026 | 2/5 | #38 | 1652 | -8.0 |
Swiss | Feb 2026 | 4/4 | #9 | 2327 | -36.8 |
Worst Elo result: Clasificatorio al Panamericano Escolar 2026, Sub-17 Absoluto (-36.8 Elo, finished #9).
Most-Played Opponents
vsBryan Fernando Cachi Sirpa
🇧🇴BOL·1653
+2 −4 =2
8 games·last met Apr 2026
View head-to-head →
vsOscar Gustavo Quinteros Perez
🇧🇴BOL
+6 −2 =0
8 games·last met Oct 2019
View head-to-head →
vsNicol Camila Huanca Cuellar
🇧🇴BOL·1476
+2 −6 =0
8 games·last met Jan 2019
View head-to-head →
vsOscar Daniel Rivas Perez
🇧🇴BOL·1542
+1 −6 =0
7 games·last met Sep 2019
View head-to-head →
vsBriseyda Belen Quispe Mamani
🇧🇴BOL·1425
+7 −0 =0
7 games·last met Sep 2018
View head-to-head →
Rankings
/
Bolivia
#412
out of 717 players
Americas
#22,567
in continent
World
#186,446
out of 400,000+
National ranking
Europe & World
Europe
World
Bolivia
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| 8 | 🇧🇴Follow Adonay DelgadilloTrack their monthly FIDE ratings, games, tournaments and more. | 2,160 |
| 9 | 🇧🇴Follow Guy BautistaTrack their monthly FIDE ratings, games, tournaments and more. | 2,154 |
| 10 | 🇧🇴Follow Fernando BolanosTrack their monthly FIDE ratings, games, tournaments and more. | 2,146 |
| ... | ||
| 412 | 1,498 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 22567 | 1,498 | |
World
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| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 186446 | 1,498 | |