Format
SM
Santos, Mariana Ester Barbosa
🇧🇷FIDE 44721102· Female· Brazil· Born in 2009
Follow Mariana Ester Barbosa SantosTrack her monthly FIDE ratings, games, tournaments and more.
Mariana Ester Barbosa Santos, a 17-year-old Brazilian player, is rated 1605 — her current career high. She plays occasionally (8 games in the last 12 months). Recent appearances: III Taca Ilderline Sales Cruz and PE de Categoria Escolar Sub18.
Current rating
1605
Standard
Rpd1413·Blz1414
All-time high
1605
at best
Jun 2026 · age 17
Jun 2026 · age 17
Activity
4
games / yr avg.
8 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#145,115
#145,115 · players worldwide · of 218,279
Career timeline
5 entries2026
Crossed 1600
at age 17
Jun 2026
Crossed 1500
at age 17
Jun 2026
Crossed 1400
at age 17
Jun 2026
All-time peak 1605
at age 17
Jun 2026
First FIDE rating
1605 · at age 17
Jun 2026
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
—
Tournaments
3
13 games
Score
5.5/ 1342.3%
4W3D6L
Top 2 wins
1.[W]vsRafaela Graziele Zill Ramazzotte1,464·Festival Nacional da Juventude FENAJ SUB18F STD·R2·+12.3
Top 2 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/4 | #2 | 1538 | 0.0 |
Swiss | Mar 2026 | 2.5/4 | #4 | 1575 | 0.0 |
Swiss | Feb 2026 | 0/3 | #10 | 869 | 0.0 |
Hot streak: 3 tournaments without losing Elo.
Rankings
/
Brazil
#2,354
out of 6,523 players
Americas
#17,866
in continent
World
#145,103
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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| 5 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,501 |
| 6 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
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| 10 | 🇧🇷Follow Lucas Do Valle CardosoTrack their monthly FIDE ratings, games, tournaments and more. | 2,407 |
| ... | ||
| 2354 | 1,605 | |
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 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 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 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 7 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 17866 | 1,605 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 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 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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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 |
| ... | ||
| 145103 | 1,605 | |