Format
LR
Leiton Rivas, Mariana
FIDE 6534171· Female· Costa Rica· Born in 2007
Follow Mariana Leiton RivasTrack her monthly FIDE ratings, games, tournaments and more.
Mariana Leiton Rivas, a 19-year-old player. currently rated 1428 in Standard, career peak of 1436 (Mar 2026).
Current rating
1428
Standard
Rpd—·Blz1432
All-time high
1436
−8 pts below
Mar 2026 · age 19
Mar 2026 · age 19
Activity
26
games / yr avg. · ≈2/mo
11 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#555
in Costa Rica · of 574
Career timeline
5 entries2026
Best 12-month gain (+2 Elo)
1434 → 1436
Mar 2026
All-time peak 1436
at age 19 · −8 from today
Mar 2026
2025
Crossed 1400
at age 18
Dec 2025
Crossed 1200
at age 18
Dec 2025
First FIDE rating
1434 · at age 18
Dec 2025
Recent Results (last 12 months)
Evolution
-6
1434 → 1428
Standard rating history
Rankings
/
Costa Rica
#555
out of 714 players
Americas
#24,752
in continent
World
#210,055
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
| 1 | 2,453 | |
| 2 | 2,372 | |
| 3 | 2,332 | |
| 4 | 2,330 | |
| 5 | 2,325 | |
| 6 | 2,316 | |
| 7 | 2,298 | |
| 8 | 2,267 | |
| 9 | 2,263 | |
| 10 | 2,244 | |
| ... | ||
| 555 | 1,428 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,810 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,793 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 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. | 2,718 |
| 8 | 🇺🇸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 |
| ... | ||
| 24752 | 1,428 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,810 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,793 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,762 |
| 6 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 7 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 9 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 10 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,751 |
| ... | ||
| 210055 | 1,428 | |
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