Format
YL
Yoon, Luiza Yuna
🇧🇷FIDE 44758537· Female· Brazil· Born in 2011
Follow Luiza Yuna YoonTrack her monthly FIDE ratings, games, tournaments and more.
Luiza Yuna Yoon, a 15-year-old Brazilian player, is rated 1756 — her current career high. She is climbing fast, having gained +98 Elo over the past 12 months. 32 rated games in the past year (≈25/year long-term). Recent standard appearances include Circuito Classico LRX Mata Vertentes 2026 1a Etapa, III Sampa Chess Open 2026 STD, and Juegos Sudamericanos Escolares ASU 2025. Also played 4 rapid (including III Sampa Chess Open 2026 RPD) and 2 blitz events (including III Sampa Chess Open 2026 BLZ) recently.
At junior level, she reached #86 and #44 nationally in U16 and U14.
Current rating
1756
Standard
Rpd1638·Blz1645
All-time high
1756
at best
May 2026 · age 15
May 2026 · age 15
Activity
24
games / yr avg. · ≈2/mo
32 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#90,448
#90,448 · players worldwide · of 216,807
Career timeline
9 entries2026
86th Brazilian U16 player
at age 15 · rated 1756
Jun 2026
Best 12-month gain (+102 Elo)
1654 → 1756
May 2026
All-time peak 1756
at age 15
May 2026
2025
Re-crossed 1600
at age 14
Dec 2025
44th Brazilian U14 player
at age 14 · rated 1642
Jan 2025
2024
Crossed 1600
at age 13
Aug 2024
Standard rating history
Activity & highlights
Best result
XIV Pan-American School Chess Championship 2025 STD U15 Girlsperf 1771 (+177) · 4.5/6 · #14
Top opponent
Evolution
+98
1658 → 1756
Tournaments
5
39 games
Score
18.5/ 3947.4%
19W4D16L
Top 3 wins
Top 3 losses
3.[L]vsEduarda Frassetto1,568·XIV Pan-American School Chess Championship 2025 STD U15 Girls·R9·-21.5
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 4/1 | #14 | 2718 | +30.0 |
Open Swiss | Jan 2026 | 4/9 | #84 | 1815 | +72.4 |
Team | Dec 2025 | 3.5/6 | #13 | 1765 | +52.4 |
Open Swiss | Nov 2025 | 2.5/3 | #7 | 2193 | +8.0 |
Swiss | Aug 2025 | 4.5/6 | #14 | 1771 | -64.0 |
Worst Elo result: XIV Pan-American School Chess Championship 2025 STD U15 Girls (-64.0 Elo, finished #14).
Rankings
/
Brazil
#1,451
out of 6,387 players
Americas
#10,624
in continent
World
#90,446
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
| 1 | 🇧🇷Follow Rafael LeitaoTrack their monthly FIDE ratings, games, tournaments and more. | 2,588 |
| 2 | 🇧🇷Follow Luis Paulo SupiTrack their monthly FIDE ratings, games, tournaments and more. | 2,581 |
| 3 | 🇧🇷Follow Alexandr FierTrack their monthly FIDE ratings, games, tournaments and more. | 2,578 |
| 4 | 🇧🇷Follow Giovanni VescoviTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 5 | 🇧🇷Follow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more. | 2,544 |
| 6 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,499 |
| 7 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 8 | 🇧🇷Follow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more. | 2,479 |
| 9 | 🇧🇷Follow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 10 | 🇧🇷Follow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| ... | ||
| 1451 | 1,756 | |
Americas
| 1 | 🇺🇸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. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 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. | 2,704 |
| 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 |
| ... | ||
| 10624 | 1,756 | |
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. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 90446 | 1,756 | |